201925328

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{27983}}^1$

素因数の和:28043

約数の個数: 40

約数和(自身を含む): 437222016

約数和(自身を除く): 235296688

約数列:

[1, 2, 4, 8, 11, 16, 22, 41, 44, 82, 88, 164, 176, 328, 451, 656, 902, 1804, 3608, 7216, 27983, 55966, 111932, 223864, 307813, 447728, 615626, 1147303, 1231252, 2294606, 2462504, 4589212, 4925008, 9178424, 12620333, 18356848, 25240666, 50481332, 100962664, 201925328]

約数ペア:

[(1, 201925328), (2, 100962664), (4, 50481332), (8, 25240666), (11, 18356848), (16, 12620333), (22, 9178424), (41, 4925008), (44, 4589212), (82, 2462504), (88, 2294606), (164, 1231252), (176, 1147303), (328, 615626), (451, 447728), (656, 307813), (902, 223864), (1804, 111932), (3608, 55966), (7216, 27983)]