201175084

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{415651}}^1$

素因数の和:415677

約数の個数: 18

約数和(自身を含む): 386972012

約数和(自身を除く): 185796928

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 415651, 831302, 1662604, 4572161, 9144322, 18288644, 50293771, 100587542, 201175084]

約数ペア:

[(1, 201175084), (2, 100587542), (4, 50293771), (11, 18288644), (22, 9144322), (44, 4572161), (121, 1662604), (242, 831302), (484, 415651)]