201639438

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1$

素因数の和:108

約数の個数: 288

約数和(自身を含む): 639055872

約数和(自身を除く): 437416434

約数列:

[1, 2, 3, 6, 7, 9, 11, 13, 14, 18, 19, 21, 22, 26, 31, 33, 38, 39, 42, 57, 62, 63, 66, 77, 78, 91, 93, 99, 114, 117, 126, 133, 143, 154, 171, 182, 186, 198, 209, 217, 231, 234, 247, 266, 273, 279, 286, 341, 342, 361, 399, 403, 418, 429, 434, 462, 494, 546, 558, 589, 627, 651, 682, 693, 722, 741, 798, 806, 819, 858, 1001, 1023, 1083, 1178, 1197, 1209, 1254, 1287, 1302, 1386, 1463, 1482, 1638, 1729, 1767, 1881, 1953, 2002, 2046, 2166, 2223, 2387, 2394, 2418, 2527, 2574, 2717, 2821, 2926, 3003, 3069, 3249, 3458, 3534, 3627, 3762, 3906, 3971, 4123, 4389, 4433, 4446, 4693, 4774, 5054, 5187, 5301, 5434, 5642, 6006, 6138, 6479, 6498, 7161, 7254, 7581, 7657, 7942, 8151, 8246, 8463, 8778, 8866, 9009, 9386, 10374, 10602, 11191, 11913, 12369, 12958, 13167, 13299, 14079, 14322, 15162, 15314, 15561, 16302, 16926, 18018, 19019, 19437, 21483, 22382, 22743, 22971, 23826, 24453, 24738, 25389, 26334, 26598, 27797, 28158, 31031, 31122, 32851, 33573, 35739, 37107, 38038, 38874, 39897, 42237, 42966, 45353, 45486, 45942, 48906, 50778, 51623, 53599, 55594, 57057, 58311, 62062, 65702, 67146, 68913, 71478, 74214, 78337, 79794, 83391, 84227, 84474, 90706, 93093, 98553, 100719, 103246, 107198, 114114, 116622, 123101, 136059, 137826, 145483, 154869, 156674, 160797, 166782, 168454, 171171, 186186, 197106, 201438, 235011, 246202, 250173, 252681, 272118, 279279, 290966, 295659, 309738, 321594, 342342, 361361, 369303, 408177, 436449, 464607, 470022, 482391, 500346, 505362, 558558, 589589, 591318, 705033, 722722, 738606, 758043, 816354, 861707, 872898, 929214, 964782, 1018381, 1084083, 1107909, 1179178, 1309347, 1410066, 1516086, 1600313, 1723414, 1768767, 2036762, 2168166, 2215818, 2585121, 2618694, 3055143, 3200626, 3252249, 3537534, 4800939, 5170242, 5306301, 6110286, 6504498, 7755363, 9165429, 9601878, 10612602, 11202191, 14402817, 15510726, 18330858, 22404382, 28805634, 33606573, 67213146, 100819719, 201639438]

約数ペア:

[(1, 201639438), (2, 100819719), (3, 67213146), (6, 33606573), (7, 28805634), (9, 22404382), (11, 18330858), (13, 15510726), (14, 14402817), (18, 11202191), (19, 10612602), (21, 9601878), (22, 9165429), (26, 7755363), (31, 6504498), (33, 6110286), (38, 5306301), (39, 5170242), (42, 4800939), (57, 3537534), (62, 3252249), (63, 3200626), (66, 3055143), (77, 2618694), (78, 2585121), (91, 2215818), (93, 2168166), (99, 2036762), (114, 1768767), (117, 1723414), (126, 1600313), (133, 1516086), (143, 1410066), (154, 1309347), (171, 1179178), (182, 1107909), (186, 1084083), (198, 1018381), (209, 964782), (217, 929214), (231, 872898), (234, 861707), (247, 816354), (266, 758043), (273, 738606), (279, 722722), (286, 705033), (341, 591318), (342, 589589), (361, 558558), (399, 505362), (403, 500346), (418, 482391), (429, 470022), (434, 464607), (462, 436449), (494, 408177), (546, 369303), (558, 361361), (589, 342342), (627, 321594), (651, 309738), (682, 295659), (693, 290966), (722, 279279), (741, 272118), (798, 252681), (806, 250173), (819, 246202), (858, 235011), (1001, 201438), (1023, 197106), (1083, 186186), (1178, 171171), (1197, 168454), (1209, 166782), (1254, 160797), (1287, 156674), (1302, 154869), (1386, 145483), (1463, 137826), (1482, 136059), (1638, 123101), (1729, 116622), (1767, 114114), (1881, 107198), (1953, 103246), (2002, 100719), (2046, 98553), (2166, 93093), (2223, 90706), (2387, 84474), (2394, 84227), (2418, 83391), (2527, 79794), (2574, 78337), (2717, 74214), (2821, 71478), (2926, 68913), (3003, 67146), (3069, 65702), (3249, 62062), (3458, 58311), (3534, 57057), (3627, 55594), (3762, 53599), (3906, 51623), (3971, 50778), (4123, 48906), (4389, 45942), (4433, 45486), (4446, 45353), (4693, 42966), (4774, 42237), (5054, 39897), (5187, 38874), (5301, 38038), (5434, 37107), (5642, 35739), (6006, 33573), (6138, 32851), (6479, 31122), (6498, 31031), (7161, 28158), (7254, 27797), (7581, 26598), (7657, 26334), (7942, 25389), (8151, 24738), (8246, 24453), (8463, 23826), (8778, 22971), (8866, 22743), (9009, 22382), (9386, 21483), (10374, 19437), (10602, 19019), (11191, 18018), (11913, 16926), (12369, 16302), (12958, 15561), (13167, 15314), (13299, 15162), (14079, 14322)]