138208356

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1$

素因数の和:216

約数の個数: 240

約数和(自身を含む): 449655360

約数和(自身を除く): 311447004

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 19, 22, 26, 27, 33, 36, 38, 39, 44, 52, 54, 57, 66, 76, 78, 81, 99, 108, 114, 117, 132, 143, 156, 157, 162, 171, 198, 209, 228, 234, 247, 286, 297, 314, 324, 342, 351, 396, 418, 429, 468, 471, 494, 513, 572, 594, 627, 628, 684, 702, 741, 836, 858, 891, 942, 988, 1026, 1053, 1188, 1254, 1287, 1404, 1413, 1482, 1539, 1716, 1727, 1782, 1881, 1884, 2041, 2052, 2106, 2223, 2508, 2574, 2717, 2826, 2964, 2983, 3078, 3454, 3564, 3762, 3861, 4082, 4212, 4239, 4446, 5148, 5181, 5434, 5643, 5652, 5966, 6123, 6156, 6669, 6908, 7524, 7722, 8151, 8164, 8478, 8892, 8949, 10362, 10868, 11286, 11583, 11932, 12246, 12717, 13338, 15444, 15543, 16302, 16929, 16956, 17898, 18369, 20007, 20724, 22451, 22572, 23166, 24453, 24492, 25434, 26676, 26847, 31086, 32604, 32813, 33858, 35796, 36738, 38779, 40014, 44902, 46332, 46629, 48906, 50868, 53694, 55107, 62172, 65626, 67353, 67716, 73359, 73476, 77558, 80028, 80541, 89804, 93258, 97812, 98439, 107388, 110214, 116337, 131252, 134706, 139887, 146718, 155116, 161082, 165321, 186516, 196878, 202059, 220077, 220428, 232674, 241623, 269412, 279774, 293436, 295317, 322164, 330642, 349011, 393756, 404118, 426569, 440154, 465348, 483246, 559548, 590634, 606177, 661284, 698022, 808236, 853138, 880308, 885951, 966492, 1047033, 1181268, 1212354, 1279707, 1396044, 1706276, 1771902, 1818531, 2094066, 2424708, 2559414, 2657853, 3141099, 3543804, 3637062, 3839121, 4188132, 5118828, 5315706, 6282198, 7274124, 7678242, 10631412, 11517363, 12564396, 15356484, 23034726, 34552089, 46069452, 69104178, 138208356]

約数ペア:

[(1, 138208356), (2, 69104178), (3, 46069452), (4, 34552089), (6, 23034726), (9, 15356484), (11, 12564396), (12, 11517363), (13, 10631412), (18, 7678242), (19, 7274124), (22, 6282198), (26, 5315706), (27, 5118828), (33, 4188132), (36, 3839121), (38, 3637062), (39, 3543804), (44, 3141099), (52, 2657853), (54, 2559414), (57, 2424708), (66, 2094066), (76, 1818531), (78, 1771902), (81, 1706276), (99, 1396044), (108, 1279707), (114, 1212354), (117, 1181268), (132, 1047033), (143, 966492), (156, 885951), (157, 880308), (162, 853138), (171, 808236), (198, 698022), (209, 661284), (228, 606177), (234, 590634), (247, 559548), (286, 483246), (297, 465348), (314, 440154), (324, 426569), (342, 404118), (351, 393756), (396, 349011), (418, 330642), (429, 322164), (468, 295317), (471, 293436), (494, 279774), (513, 269412), (572, 241623), (594, 232674), (627, 220428), (628, 220077), (684, 202059), (702, 196878), (741, 186516), (836, 165321), (858, 161082), (891, 155116), (942, 146718), (988, 139887), (1026, 134706), (1053, 131252), (1188, 116337), (1254, 110214), (1287, 107388), (1404, 98439), (1413, 97812), (1482, 93258), (1539, 89804), (1716, 80541), (1727, 80028), (1782, 77558), (1881, 73476), (1884, 73359), (2041, 67716), (2052, 67353), (2106, 65626), (2223, 62172), (2508, 55107), (2574, 53694), (2717, 50868), (2826, 48906), (2964, 46629), (2983, 46332), (3078, 44902), (3454, 40014), (3564, 38779), (3762, 36738), (3861, 35796), (4082, 33858), (4212, 32813), (4239, 32604), (4446, 31086), (5148, 26847), (5181, 26676), (5434, 25434), (5643, 24492), (5652, 24453), (5966, 23166), (6123, 22572), (6156, 22451), (6669, 20724), (6908, 20007), (7524, 18369), (7722, 17898), (8151, 16956), (8164, 16929), (8478, 16302), (8892, 15543), (8949, 15444), (10362, 13338), (10868, 12717), (11286, 12246), (11583, 11932)]