191913136

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{613}}^1\times {\mathrm{1151}}^1$

素因数の和:1789

約数の個数: 40

約数和(自身を含む): 394689024

約数和(自身を除く): 202775888

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 613, 1151, 1226, 2302, 2452, 4604, 4904, 9208, 9808, 10421, 18416, 19567, 20842, 39134, 41684, 78268, 83368, 156536, 166736, 313072, 705563, 1411126, 2822252, 5644504, 11289008, 11994571, 23989142, 47978284, 95956568, 191913136]

約数ペア:

[(1, 191913136), (2, 95956568), (4, 47978284), (8, 23989142), (16, 11994571), (17, 11289008), (34, 5644504), (68, 2822252), (136, 1411126), (272, 705563), (613, 313072), (1151, 166736), (1226, 156536), (2302, 83368), (2452, 78268), (4604, 41684), (4904, 39134), (9208, 20842), (9808, 19567), (10421, 18416)]