201378364

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{416071}}^1$

素因数の和:416097

約数の個数: 18

約数和(自身を含む): 387363032

約数和(自身を除く): 185984668

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 416071, 832142, 1664284, 4576781, 9153562, 18307124, 50344591, 100689182, 201378364]

約数ペア:

[(1, 201378364), (2, 100689182), (4, 50344591), (11, 18307124), (22, 9153562), (44, 4576781), (121, 1664284), (242, 832142), (484, 416071)]