157251608

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{220859}}^1$

素因数の和:220954

約数の個数: 16

約数和(自身を含む): 298161000

約数和(自身を除く): 140909392

約数列:

[1, 2, 4, 8, 89, 178, 356, 712, 220859, 441718, 883436, 1766872, 19656451, 39312902, 78625804, 157251608]

約数ペア:

[(1, 157251608), (2, 78625804), (4, 39312902), (8, 19656451), (89, 1766872), (178, 883436), (356, 441718), (712, 220859)]