168223016

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43717}}^1$

素因数の和:43773

約数の個数: 32

約数和(自身を含む): 348869640

約数和(自身を除く): 180646624

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 74, 104, 148, 296, 481, 962, 1924, 3848, 43717, 87434, 174868, 349736, 568321, 1136642, 1617529, 2273284, 3235058, 4546568, 6470116, 12940232, 21027877, 42055754, 84111508, 168223016]

約数ペア:

[(1, 168223016), (2, 84111508), (4, 42055754), (8, 21027877), (13, 12940232), (26, 6470116), (37, 4546568), (52, 3235058), (74, 2273284), (104, 1617529), (148, 1136642), (296, 568321), (481, 349736), (962, 174868), (1924, 87434), (3848, 43717)]