156650890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{659}}^1\times {\mathrm{2161}}^1$

素因数の和:2838

約数の個数: 32

約数和(自身を含む): 308214720

約数和(自身を除く): 151563830

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 659, 1318, 2161, 3295, 4322, 6590, 7249, 10805, 14498, 21610, 23771, 36245, 47542, 72490, 118855, 237710, 1424099, 2848198, 7120495, 14240990, 15665089, 31330178, 78325445, 156650890]

約数ペア:

[(1, 156650890), (2, 78325445), (5, 31330178), (10, 15665089), (11, 14240990), (22, 7120495), (55, 2848198), (110, 1424099), (659, 237710), (1318, 118855), (2161, 72490), (3295, 47542), (4322, 36245), (6590, 23771), (7249, 21610), (10805, 14498)]