161653956

素因数分解:

$2^2\times 3^1\times {\mathrm{151}}^1\times {\mathrm{89213}}^1$

素因数の和:89371

約数の個数: 24

約数和(自身を含む): 379694784

約数和(自身を除く): 218040828

約数列:

[1, 2, 3, 4, 6, 12, 151, 302, 453, 604, 906, 1812, 89213, 178426, 267639, 356852, 535278, 1070556, 13471163, 26942326, 40413489, 53884652, 80826978, 161653956]

約数ペア:

[(1, 161653956), (2, 80826978), (3, 53884652), (4, 40413489), (6, 26942326), (12, 13471163), (151, 1070556), (302, 535278), (453, 356852), (604, 267639), (906, 178426), (1812, 89213)]