129891968

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{59693}}^1$

素因数の和:59724

約数の個数: 32

約数和(自身を含む): 273995460

約数和(自身を除く): 144103492

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 59693, 119386, 238772, 477544, 955088, 1014781, 1910176, 2029562, 3820352, 4059124, 7640704, 8118248, 16236496, 32472992, 64945984, 129891968]

約数ペア:

[(1, 129891968), (2, 64945984), (4, 32472992), (8, 16236496), (16, 8118248), (17, 7640704), (32, 4059124), (34, 3820352), (64, 2029562), (68, 1910176), (128, 1014781), (136, 955088), (272, 477544), (544, 238772), (1088, 119386), (2176, 59693)]