157843730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1434943}}^1$

素因数の和:1434961

約数の個数: 16

約数和(自身を含む): 309947904

約数和(自身を除く): 152104174

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1434943, 2869886, 7174715, 14349430, 15784373, 31568746, 78921865, 157843730]

約数ペア:

[(1, 157843730), (2, 78921865), (5, 31568746), (10, 15784373), (11, 14349430), (22, 7174715), (55, 2869886), (110, 1434943)]