202399604

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{418181}}^1$

素因数の和:418207

約数の個数: 18

約数和(自身を含む): 389327442

約数和(自身を除く): 186927838

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 418181, 836362, 1672724, 4599991, 9199982, 18399964, 50599901, 101199802, 202399604]

約数ペア:

[(1, 202399604), (2, 101199802), (4, 50599901), (11, 18399964), (22, 9199982), (44, 4599991), (121, 1672724), (242, 836362), (484, 418181)]