156975370

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{4621}}^1$

素因数の和:4750

約数の個数: 32

約数和(自身を含む): 292849920

約数和(自身を除く): 135874550

約数列:

[1, 2, 5, 10, 43, 79, 86, 158, 215, 395, 430, 790, 3397, 4621, 6794, 9242, 16985, 23105, 33970, 46210, 198703, 365059, 397406, 730118, 993515, 1825295, 1987030, 3650590, 15697537, 31395074, 78487685, 156975370]

約数ペア:

[(1, 156975370), (2, 78487685), (5, 31395074), (10, 15697537), (43, 3650590), (79, 1987030), (86, 1825295), (158, 993515), (215, 730118), (395, 397406), (430, 365059), (790, 198703), (3397, 46210), (4621, 33970), (6794, 23105), (9242, 16985)]