201424828

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{416167}}^1$

素因数の和:416193

約数の個数: 18

約数和(自身を含む): 387452408

約数和(自身を除く): 186027580

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 416167, 832334, 1664668, 4577837, 9155674, 18311348, 50356207, 100712414, 201424828]

約数ペア:

[(1, 201424828), (2, 100712414), (4, 50356207), (11, 18311348), (22, 9155674), (44, 4577837), (121, 1664668), (242, 832334), (484, 416167)]