157216089

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{19843}}^1$

素因数の和:20004

約数の個数: 16

約数和(自身を含む): 222252800

約数和(自身を除く): 65036711

約数列:

[1, 3, 19, 57, 139, 417, 2641, 7923, 19843, 59529, 377017, 1131051, 2758177, 8274531, 52405363, 157216089]

約数ペア:

[(1, 157216089), (3, 52405363), (19, 8274531), (57, 2758177), (139, 1131051), (417, 377017), (2641, 59529), (7923, 19843)]