157401310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1430921}}^1$

素因数の和:1430939

約数の個数: 16

約数和(自身を含む): 309079152

約数和(自身を除く): 151677842

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1430921, 2861842, 7154605, 14309210, 15740131, 31480262, 78700655, 157401310]

約数ペア:

[(1, 157401310), (2, 78700655), (5, 31480262), (10, 15740131), (11, 14309210), (22, 7154605), (55, 2861842), (110, 1430921)]