157423964

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{3571}}^1$

素因数の和:3785

約数の個数: 24

約数和(自身を含む): 280844928

約数和(自身を除く): 123420964

約数列:

[1, 2, 4, 103, 107, 206, 214, 412, 428, 3571, 7142, 11021, 14284, 22042, 44084, 367813, 382097, 735626, 764194, 1471252, 1528388, 39355991, 78711982, 157423964]

約数ペア:

[(1, 157423964), (2, 78711982), (4, 39355991), (103, 1528388), (107, 1471252), (206, 764194), (214, 735626), (412, 382097), (428, 367813), (3571, 44084), (7142, 22042), (11021, 14284)]