172872792

素因数分解:

$2^3\times 3^4\times {\mathrm{19}}^2\times {\mathrm{739}}^1$

素因数の和:795

約数の個数: 120

約数和(自身を含む): 511721100

約数和(自身を除く): 338848308

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 81, 108, 114, 152, 162, 171, 216, 228, 324, 342, 361, 456, 513, 648, 684, 722, 739, 1026, 1083, 1368, 1444, 1478, 1539, 2052, 2166, 2217, 2888, 2956, 3078, 3249, 4104, 4332, 4434, 5912, 6156, 6498, 6651, 8664, 8868, 9747, 12312, 12996, 13302, 14041, 17736, 19494, 19953, 25992, 26604, 28082, 29241, 38988, 39906, 42123, 53208, 56164, 58482, 59859, 77976, 79812, 84246, 112328, 116964, 119718, 126369, 159624, 168492, 233928, 239436, 252738, 266779, 336984, 379107, 478872, 505476, 533558, 758214, 800337, 1010952, 1067116, 1137321, 1516428, 1600674, 2134232, 2274642, 2401011, 3032856, 3201348, 4549284, 4802022, 6402696, 7203033, 9098568, 9604044, 14406066, 19208088, 21609099, 28812132, 43218198, 57624264, 86436396, 172872792]

約数ペア:

[(1, 172872792), (2, 86436396), (3, 57624264), (4, 43218198), (6, 28812132), (8, 21609099), (9, 19208088), (12, 14406066), (18, 9604044), (19, 9098568), (24, 7203033), (27, 6402696), (36, 4802022), (38, 4549284), (54, 3201348), (57, 3032856), (72, 2401011), (76, 2274642), (81, 2134232), (108, 1600674), (114, 1516428), (152, 1137321), (162, 1067116), (171, 1010952), (216, 800337), (228, 758214), (324, 533558), (342, 505476), (361, 478872), (456, 379107), (513, 336984), (648, 266779), (684, 252738), (722, 239436), (739, 233928), (1026, 168492), (1083, 159624), (1368, 126369), (1444, 119718), (1478, 116964), (1539, 112328), (2052, 84246), (2166, 79812), (2217, 77976), (2888, 59859), (2956, 58482), (3078, 56164), (3249, 53208), (4104, 42123), (4332, 39906), (4434, 38988), (5912, 29241), (6156, 28082), (6498, 26604), (6651, 25992), (8664, 19953), (8868, 19494), (9747, 17736), (12312, 14041), (12996, 13302)]