312985754

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{15739}}^1$

素因数の和:15965

約数の個数: 16

約数和(自身を含む): 480132960

約数和(自身を除く): 167147206

約数列:

[1, 2, 61, 122, 163, 326, 9943, 15739, 19886, 31478, 960079, 1920158, 2565457, 5130914, 156492877, 312985754]

約数ペア:

[(1, 312985754), (2, 156492877), (61, 5130914), (122, 2565457), (163, 1920158), (326, 960079), (9943, 31478), (15739, 19886)]