180131658

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{70309}}^1$

素因数の和:70382

約数の個数: 32

約数和(自身を含む): 418485120

約数和(自身を除く): 238353462

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 61, 122, 183, 366, 427, 854, 1281, 2562, 70309, 140618, 210927, 421854, 492163, 984326, 1476489, 2952978, 4288849, 8577698, 12866547, 25733094, 30021943, 60043886, 90065829, 180131658]

約数ペア:

[(1, 180131658), (2, 90065829), (3, 60043886), (6, 30021943), (7, 25733094), (14, 12866547), (21, 8577698), (42, 4288849), (61, 2952978), (122, 1476489), (183, 984326), (366, 492163), (427, 421854), (854, 210927), (1281, 140618), (2562, 70309)]