201566012

素因数分解:

$2^2\times {\mathrm{227}}^1\times {\mathrm{221989}}^1$

素因数の和:222220

約数の個数: 12

約数和(自身を含む): 354296040

約数和(自身を除く): 152730028

約数列:

[1, 2, 4, 227, 454, 908, 221989, 443978, 887956, 50391503, 100783006, 201566012]

約数ペア:

[(1, 201566012), (2, 100783006), (4, 50391503), (227, 887956), (454, 443978), (908, 221989)]