200102008

素因数分解:

$2^3\times {\mathrm{101}}^1\times {\mathrm{247651}}^1$

素因数の和:247758

約数の個数: 16

約数和(自身を含む): 378907560

約数和(自身を除く): 178805552

約数列:

[1, 2, 4, 8, 101, 202, 404, 808, 247651, 495302, 990604, 1981208, 25012751, 50025502, 100051004, 200102008]

約数ペア:

[(1, 200102008), (2, 100051004), (4, 50025502), (8, 25012751), (101, 1981208), (202, 990604), (404, 495302), (808, 247651)]