215172008

素因数分解:

$2^3\times {\mathrm{887}}^1\times {\mathrm{30323}}^1$

素因数の和:31216

約数の個数: 16

約数和(自身を含む): 403915680

約数和(自身を除く): 188743672

約数列:

[1, 2, 4, 8, 887, 1774, 3548, 7096, 30323, 60646, 121292, 242584, 26896501, 53793002, 107586004, 215172008]

約数ペア:

[(1, 215172008), (2, 107586004), (4, 53793002), (8, 26896501), (887, 242584), (1774, 121292), (3548, 60646), (7096, 30323)]