201845657872

素因数分解:

$2^4\times {\mathrm{5147}}^1\times {\mathrm{2451011}}^1$

素因数の和:2456166

約数の個数: 20

約数和(自身を含む): 391152103056

約数和(自身を除く): 189306445184

約数列:

[1, 2, 4, 8, 16, 5147, 10294, 20588, 41176, 82352, 2451011, 4902022, 9804044, 19608088, 39216176, 12615353617, 25230707234, 50461414468, 100922828936, 201845657872]

約数ペア:

[(1, 201845657872), (2, 100922828936), (4, 50461414468), (8, 25230707234), (16, 12615353617), (5147, 39216176), (10294, 19608088), (20588, 9804044), (41176, 4902022), (82352, 2451011)]