128271644

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{883}}^1\times {\mathrm{1579}}^1$

素因数の和:2489

約数の個数: 24

約数和(自身を含む): 234648960

約数和(自身を除く): 106377316

約数列:

[1, 2, 4, 23, 46, 92, 883, 1579, 1766, 3158, 3532, 6316, 20309, 36317, 40618, 72634, 81236, 145268, 1394257, 2788514, 5577028, 32067911, 64135822, 128271644]

約数ペア:

[(1, 128271644), (2, 64135822), (4, 32067911), (23, 5577028), (46, 2788514), (92, 1394257), (883, 145268), (1579, 81236), (1766, 72634), (3158, 40618), (3532, 36317), (6316, 20309)]