127938456

素因数分解:

$2^3\times 3^2\times {\mathrm{1776923}}^1$

素因数の和:1776935

約数の個数: 24

約数和(自身を含む): 346500180

約数和(自身を除く): 218561724

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1776923, 3553846, 5330769, 7107692, 10661538, 14215384, 15992307, 21323076, 31984614, 42646152, 63969228, 127938456]

約数ペア:

[(1, 127938456), (2, 63969228), (3, 42646152), (4, 31984614), (6, 21323076), (8, 15992307), (9, 14215384), (12, 10661538), (18, 7107692), (24, 5330769), (36, 3553846), (72, 1776923)]