210247256

素因数分解:

$2^3\times {\mathrm{101}}^1\times {\mathrm{260207}}^1$

素因数の和:260314

約数の個数: 16

約数和(自身を含む): 398118240

約数和(自身を除く): 187870984

約数列:

[1, 2, 4, 8, 101, 202, 404, 808, 260207, 520414, 1040828, 2081656, 26280907, 52561814, 105123628, 210247256]

約数ペア:

[(1, 210247256), (2, 105123628), (4, 52561814), (8, 26280907), (101, 2081656), (202, 1040828), (404, 520414), (808, 260207)]