312117616

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{119677}}^1$

素因数の和:119848

約数の個数: 20

約数和(自身を含む): 608442952

約数和(自身を除く): 296325336

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 1304, 2608, 119677, 239354, 478708, 957416, 1914832, 19507351, 39014702, 78029404, 156058808, 312117616]

約数ペア:

[(1, 312117616), (2, 156058808), (4, 78029404), (8, 39014702), (16, 19507351), (163, 1914832), (326, 957416), (652, 478708), (1304, 239354), (2608, 119677)]