204428776

素因数分解:

$2^3\times {\mathrm{1597}}^1\times {\mathrm{16001}}^1$

素因数の和:17604

約数の個数: 16

約数和(自身を含む): 383567940

約数和(自身を除く): 179139164

約数列:

[1, 2, 4, 8, 1597, 3194, 6388, 12776, 16001, 32002, 64004, 128008, 25553597, 51107194, 102214388, 204428776]

約数ペア:

[(1, 204428776), (2, 102214388), (4, 51107194), (8, 25553597), (1597, 128008), (3194, 64004), (6388, 32002), (12776, 16001)]