202612912

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{77689}}^1$

素因数の和:77860

約数の個数: 20

約数和(自身を含む): 394975960

約数和(自身を除く): 192363048

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 1304, 2608, 77689, 155378, 310756, 621512, 1243024, 12663307, 25326614, 50653228, 101306456, 202612912]

約数ペア:

[(1, 202612912), (2, 101306456), (4, 50653228), (8, 25326614), (16, 12663307), (163, 1243024), (326, 621512), (652, 310756), (1304, 155378), (2608, 77689)]