289172942

素因数分解:

$2^1\times {\mathrm{149}}^1\times {\mathrm{613}}^1\times {\mathrm{1583}}^1$

素因数の和:2347

約数の個数: 16

約数和(自身を含む): 437659200

約数和(自身を除く): 148486258

約数列:

[1, 2, 149, 298, 613, 1226, 1583, 3166, 91337, 182674, 235867, 471734, 970379, 1940758, 144586471, 289172942]

約数ペア:

[(1, 289172942), (2, 144586471), (149, 1940758), (298, 970379), (613, 471734), (1226, 235867), (1583, 182674), (3166, 91337)]