201183728

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{77141}}^1$

素因数の和:77312

約数の個数: 20

約数和(自身を含む): 392189928

約数和(自身を除く): 191006200

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 1304, 2608, 77141, 154282, 308564, 617128, 1234256, 12573983, 25147966, 50295932, 100591864, 201183728]

約数ペア:

[(1, 201183728), (2, 100591864), (4, 50295932), (8, 25147966), (16, 12573983), (163, 1234256), (326, 617128), (652, 308564), (1304, 154282), (2608, 77141)]