157045250890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2161}}^1\times {\mathrm{660659}}^1$

素因数の和:662838

約数の個数: 32

約数和(自身を含む): 308522934720

約数和(自身を除く): 151477683830

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 2161, 4322, 10805, 21610, 23771, 47542, 118855, 237710, 660659, 1321318, 3303295, 6606590, 7267249, 14534498, 36336245, 72672490, 1427684099, 2855368198, 7138420495, 14276840990, 15704525089, 31409050178, 78522625445, 157045250890]

約数ペア:

[(1, 157045250890), (2, 78522625445), (5, 31409050178), (10, 15704525089), (11, 14276840990), (22, 7138420495), (55, 2855368198), (110, 1427684099), (2161, 72672490), (4322, 36336245), (10805, 14534498), (21610, 7267249), (23771, 6606590), (47542, 3303295), (118855, 1321318), (237710, 660659)]