172641768

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{4357}}^1$

素因数の和:4506

約数の個数: 64

約数和(自身を含む): 468572160

約数和(自身を除く): 295930392

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 127, 156, 254, 312, 381, 508, 762, 1016, 1524, 1651, 3048, 3302, 4357, 4953, 6604, 8714, 9906, 13071, 13208, 17428, 19812, 26142, 34856, 39624, 52284, 56641, 104568, 113282, 169923, 226564, 339846, 453128, 553339, 679692, 1106678, 1359384, 1660017, 2213356, 3320034, 4426712, 6640068, 7193407, 13280136, 14386814, 21580221, 28773628, 43160442, 57547256, 86320884, 172641768]

約数ペア:

[(1, 172641768), (2, 86320884), (3, 57547256), (4, 43160442), (6, 28773628), (8, 21580221), (12, 14386814), (13, 13280136), (24, 7193407), (26, 6640068), (39, 4426712), (52, 3320034), (78, 2213356), (104, 1660017), (127, 1359384), (156, 1106678), (254, 679692), (312, 553339), (381, 453128), (508, 339846), (762, 226564), (1016, 169923), (1524, 113282), (1651, 104568), (3048, 56641), (3302, 52284), (4357, 39624), (4953, 34856), (6604, 26142), (8714, 19812), (9906, 17428), (13071, 13208)]