157429956

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{122609}}^1$

素因数の和:122723

約数の個数: 24

約数和(自身を含む): 370772640

約数和(自身を除く): 213342684

約数列:

[1, 2, 3, 4, 6, 12, 107, 214, 321, 428, 642, 1284, 122609, 245218, 367827, 490436, 735654, 1471308, 13119163, 26238326, 39357489, 52476652, 78714978, 157429956]

約数ペア:

[(1, 157429956), (2, 78714978), (3, 52476652), (4, 39357489), (6, 26238326), (12, 13119163), (107, 1471308), (214, 735654), (321, 490436), (428, 367827), (642, 245218), (1284, 122609)]