131819564

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{62533}}^1$

素因数の和:62585

約数の個数: 24

約数和(自身を含む): 252137088

約数和(自身を除く): 120317524

約数列:

[1, 2, 4, 17, 31, 34, 62, 68, 124, 527, 1054, 2108, 62533, 125066, 250132, 1063061, 1938523, 2126122, 3877046, 4252244, 7754092, 32954891, 65909782, 131819564]

約数ペア:

[(1, 131819564), (2, 65909782), (4, 32954891), (17, 7754092), (31, 4252244), (34, 3877046), (62, 2126122), (68, 1938523), (124, 1063061), (527, 250132), (1054, 125066), (2108, 62533)]