204637906

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{197909}}^1$

素因数の和:197969

約数の個数: 16

約数和(自身を含む): 341988480

約数和(自身を除く): 137350574

約数列:

[1, 2, 11, 22, 47, 94, 517, 1034, 197909, 395818, 2176999, 4353998, 9301723, 18603446, 102318953, 204637906]

約数ペア:

[(1, 204637906), (2, 102318953), (11, 18603446), (22, 9301723), (47, 4353998), (94, 2176999), (517, 395818), (1034, 197909)]