201662036

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{638171}}^1$

素因数の和:638254

約数の個数: 12

約数和(自身を含む): 357376320

約数和(自身を除く): 155714284

約数列:

[1, 2, 4, 79, 158, 316, 638171, 1276342, 2552684, 50415509, 100831018, 201662036]

約数ペア:

[(1, 201662036), (2, 100831018), (4, 50415509), (79, 2552684), (158, 1276342), (316, 638171)]