157330954

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{420671}}^1$

素因数の和:420701

約数の個数: 16

約数和(自身を含む): 272595456

約数和(自身を除く): 115264502

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 420671, 841342, 4627381, 7151407, 9254762, 14302814, 78665477, 157330954]

約数ペア:

[(1, 157330954), (2, 78665477), (11, 14302814), (17, 9254762), (22, 7151407), (34, 4627381), (187, 841342), (374, 420671)]