124363540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{6781}}^1$

素因数の和:6928

約数の個数: 48

約数和(自身を含む): 300795264

約数和(自身を除く): 176431724

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 131, 140, 262, 524, 655, 917, 1310, 1834, 2620, 3668, 4585, 6781, 9170, 13562, 18340, 27124, 33905, 47467, 67810, 94934, 135620, 189868, 237335, 474670, 888311, 949340, 1776622, 3553244, 4441555, 6218177, 8883110, 12436354, 17766220, 24872708, 31090885, 62181770, 124363540]

約数ペア:

[(1, 124363540), (2, 62181770), (4, 31090885), (5, 24872708), (7, 17766220), (10, 12436354), (14, 8883110), (20, 6218177), (28, 4441555), (35, 3553244), (70, 1776622), (131, 949340), (140, 888311), (262, 474670), (524, 237335), (655, 189868), (917, 135620), (1310, 94934), (1834, 67810), (2620, 47467), (3668, 33905), (4585, 27124), (6781, 18340), (9170, 13562)]