125647216

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{253321}}^1$

素因数の和:253360

約数の個数: 20

約数和(自身を含む): 251295424

約数和(自身を除く): 125648208

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 253321, 506642, 1013284, 2026568, 4053136, 7852951, 15705902, 31411804, 62823608, 125647216]

約数ペア:

[(1, 125647216), (2, 62823608), (4, 31411804), (8, 15705902), (16, 7852951), (31, 4053136), (62, 2026568), (124, 1013284), (248, 506642), (496, 253321)]