204900454

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{57139}}^1$

素因数の和:57315

約数の個数: 16

約数和(自身を含む): 337354560

約数和(自身を除く): 132454106

約数列:

[1, 2, 11, 22, 163, 326, 1793, 3586, 57139, 114278, 628529, 1257058, 9313657, 18627314, 102450227, 204900454]

約数ペア:

[(1, 204900454), (2, 102450227), (11, 18627314), (22, 9313657), (163, 1257058), (326, 628529), (1793, 114278), (3586, 57139)]