157433416

素因数分解:

$2^3\times 7^1\times {\mathrm{2811311}}^1$

素因数の和:2811324

約数の個数: 16

約数和(自身を含む): 337357440

約数和(自身を除く): 179924024

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2811311, 5622622, 11245244, 19679177, 22490488, 39358354, 78716708, 157433416]

約数ペア:

[(1, 157433416), (2, 78716708), (4, 39358354), (7, 22490488), (8, 19679177), (14, 11245244), (28, 5622622), (56, 2811311)]