128031416

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{271253}}^1$

素因数の和:271318

約数の個数: 16

約数和(自身を含む): 244128600

約数和(自身を除く): 116097184

約数列:

[1, 2, 4, 8, 59, 118, 236, 472, 271253, 542506, 1085012, 2170024, 16003927, 32007854, 64015708, 128031416]

約数ペア:

[(1, 128031416), (2, 64015708), (4, 32007854), (8, 16003927), (59, 2170024), (118, 1085012), (236, 542506), (472, 271253)]