156909153652

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{2351}}^1\times {\mathrm{3769}}^1$

素因数の和:6376

約数の個数: 48

約数和(自身を含む): 290484230400

約数和(自身を除く): 133575076748

約数列:

[1, 2, 4, 19, 38, 76, 233, 466, 932, 2351, 3769, 4427, 4702, 7538, 8854, 9404, 15076, 17708, 44669, 71611, 89338, 143222, 178676, 286444, 547783, 878177, 1095566, 1756354, 2191132, 3512708, 8860919, 10407877, 16685363, 17721838, 20815754, 33370726, 35443676, 41631508, 66741452, 168357461, 336714922, 673429844, 2064594127, 4129188254, 8258376508, 39227288413, 78454576826, 156909153652]

約数ペア:

[(1, 156909153652), (2, 78454576826), (4, 39227288413), (19, 8258376508), (38, 4129188254), (76, 2064594127), (233, 673429844), (466, 336714922), (932, 168357461), (2351, 66741452), (3769, 41631508), (4427, 35443676), (4702, 33370726), (7538, 20815754), (8854, 17721838), (9404, 16685363), (15076, 10407877), (17708, 8860919), (44669, 3512708), (71611, 2191132), (89338, 1756354), (143222, 1095566), (178676, 878177), (286444, 547783)]