189743491

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{40639}}^1$

素因数の和:40698

約数の個数: 16

約数和(自身を含む): 234086400

約数和(自身を除く): 44342909

約数列:

[1, 7, 23, 29, 161, 203, 667, 4669, 40639, 284473, 934697, 1178531, 6542879, 8249717, 27106213, 189743491]

約数ペア:

[(1, 189743491), (7, 27106213), (23, 8249717), (29, 6542879), (161, 1178531), (203, 934697), (667, 284473), (4669, 40639)]