157411804

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{325231}}^1$

素因数の和:325257

約数の個数: 18

約数和(自身を含む): 302790992

約数和(自身を除く): 145379188

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 325231, 650462, 1300924, 3577541, 7155082, 14310164, 39352951, 78705902, 157411804]

約数ペア:

[(1, 157411804), (2, 78705902), (4, 39352951), (11, 14310164), (22, 7155082), (44, 3577541), (121, 1300924), (242, 650462), (484, 325231)]