128316006

素因数分解:

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

素因数の和:104

約数の個数: 216

約数和(自身を含む): 379439424

約数和(自身を除く): 251123418

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 19, 21, 26, 31, 38, 39, 42, 49, 57, 62, 63, 78, 91, 93, 98, 114, 117, 126, 133, 147, 171, 182, 186, 217, 234, 247, 266, 273, 279, 294, 342, 361, 399, 403, 434, 441, 494, 546, 558, 589, 637, 651, 722, 741, 798, 806, 819, 882, 931, 1083, 1178, 1197, 1209, 1274, 1302, 1482, 1519, 1638, 1729, 1767, 1862, 1911, 1953, 2166, 2223, 2394, 2418, 2527, 2793, 2821, 3038, 3249, 3458, 3534, 3627, 3822, 3906, 4123, 4446, 4557, 4693, 5054, 5187, 5301, 5586, 5642, 5733, 6498, 7254, 7581, 7657, 8246, 8379, 8463, 9114, 9386, 10374, 10602, 11191, 11466, 12103, 12369, 13671, 14079, 15162, 15314, 15561, 16758, 16926, 17689, 19747, 22382, 22743, 22971, 24206, 24738, 25389, 27342, 28158, 28861, 31122, 32851, 33573, 35378, 36309, 37107, 39494, 42237, 45486, 45942, 50778, 53067, 53599, 57722, 59241, 65702, 67146, 68913, 72618, 74214, 78337, 84474, 86583, 98553, 100719, 106134, 107198, 108927, 118482, 137826, 145483, 156674, 159201, 160797, 173166, 177723, 197106, 201438, 217854, 229957, 235011, 259749, 290966, 295659, 318402, 321594, 355446, 375193, 436449, 459914, 470022, 482391, 519498, 548359, 591318, 689871, 705033, 750386, 872898, 964782, 1018381, 1096718, 1125579, 1309347, 1379742, 1410066, 1645077, 2036762, 2069613, 2251158, 2618694, 3055143, 3290154, 3376737, 4139226, 4935231, 6110286, 6753474, 7128667, 9165429, 9870462, 14257334, 18330858, 21386001, 42772002, 64158003, 128316006]

約数ペア:

[(1, 128316006), (2, 64158003), (3, 42772002), (6, 21386001), (7, 18330858), (9, 14257334), (13, 9870462), (14, 9165429), (18, 7128667), (19, 6753474), (21, 6110286), (26, 4935231), (31, 4139226), (38, 3376737), (39, 3290154), (42, 3055143), (49, 2618694), (57, 2251158), (62, 2069613), (63, 2036762), (78, 1645077), (91, 1410066), (93, 1379742), (98, 1309347), (114, 1125579), (117, 1096718), (126, 1018381), (133, 964782), (147, 872898), (171, 750386), (182, 705033), (186, 689871), (217, 591318), (234, 548359), (247, 519498), (266, 482391), (273, 470022), (279, 459914), (294, 436449), (342, 375193), (361, 355446), (399, 321594), (403, 318402), (434, 295659), (441, 290966), (494, 259749), (546, 235011), (558, 229957), (589, 217854), (637, 201438), (651, 197106), (722, 177723), (741, 173166), (798, 160797), (806, 159201), (819, 156674), (882, 145483), (931, 137826), (1083, 118482), (1178, 108927), (1197, 107198), (1209, 106134), (1274, 100719), (1302, 98553), (1482, 86583), (1519, 84474), (1638, 78337), (1729, 74214), (1767, 72618), (1862, 68913), (1911, 67146), (1953, 65702), (2166, 59241), (2223, 57722), (2394, 53599), (2418, 53067), (2527, 50778), (2793, 45942), (2821, 45486), (3038, 42237), (3249, 39494), (3458, 37107), (3534, 36309), (3627, 35378), (3822, 33573), (3906, 32851), (4123, 31122), (4446, 28861), (4557, 28158), (4693, 27342), (5054, 25389), (5187, 24738), (5301, 24206), (5586, 22971), (5642, 22743), (5733, 22382), (6498, 19747), (7254, 17689), (7581, 16926), (7657, 16758), (8246, 15561), (8379, 15314), (8463, 15162), (9114, 14079), (9386, 13671), (10374, 12369), (10602, 12103), (11191, 11466)]