199469564

素因数分解:

$2^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{65357}}^1$

素因数の和:65477

約数の個数: 24

約数和(自身を含む): 402605280

約数和(自身を除く): 203135716

約数列:

[1, 2, 4, 7, 14, 28, 109, 218, 436, 763, 1526, 3052, 65357, 130714, 261428, 457499, 914998, 1829996, 7123913, 14247826, 28495652, 49867391, 99734782, 199469564]

約数ペア:

[(1, 199469564), (2, 99734782), (4, 49867391), (7, 28495652), (14, 14247826), (28, 7123913), (109, 1829996), (218, 914998), (436, 457499), (763, 261428), (1526, 130714), (3052, 65357)]