138993842

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{47309}}^1$

素因数の和:47437

約数の個数: 16

約数和(自身を含む): 226520280

約数和(自身を除く): 87526438

約数列:

[1, 2, 13, 26, 113, 226, 1469, 2938, 47309, 94618, 615017, 1230034, 5345917, 10691834, 69496921, 138993842]

約数ペア:

[(1, 138993842), (2, 69496921), (13, 10691834), (26, 5345917), (113, 1230034), (226, 615017), (1469, 94618), (2938, 47309)]