201263018

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{397753}}^1$

素因数の和:397789

約数の個数: 16

約数和(自身を含む): 343659456

約数和(自身を除く): 142396438

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 397753, 795506, 4375283, 8750566, 9148319, 18296638, 100631509, 201263018]

約数ペア:

[(1, 201263018), (2, 100631509), (11, 18296638), (22, 9148319), (23, 8750566), (46, 4375283), (253, 795506), (506, 397753)]