180804968

素因数分解:

$2^3\times {\mathrm{157}}^1\times {\mathrm{143953}}^1$

素因数の和:144116

約数の個数: 16

約数和(自身を含む): 341170980

約数和(自身を除く): 160366012

約数列:

[1, 2, 4, 8, 157, 314, 628, 1256, 143953, 287906, 575812, 1151624, 22600621, 45201242, 90402484, 180804968]

約数ペア:

[(1, 180804968), (2, 90402484), (4, 45201242), (8, 22600621), (157, 1151624), (314, 575812), (628, 287906), (1256, 143953)]