131931108

素因数分解:

$2^2\times 3^2\times {\mathrm{89}}^1\times {\mathrm{41177}}^1$

素因数の和:41276

約数の個数: 36

約数和(自身を含む): 337247820

約数和(自身を除く): 205316712

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 89, 178, 267, 356, 534, 801, 1068, 1602, 3204, 41177, 82354, 123531, 164708, 247062, 370593, 494124, 741186, 1482372, 3664753, 7329506, 10994259, 14659012, 21988518, 32982777, 43977036, 65965554, 131931108]

約数ペア:

[(1, 131931108), (2, 65965554), (3, 43977036), (4, 32982777), (6, 21988518), (9, 14659012), (12, 10994259), (18, 7329506), (36, 3664753), (89, 1482372), (178, 741186), (267, 494124), (356, 370593), (534, 247062), (801, 164708), (1068, 123531), (1602, 82354), (3204, 41177)]