167299730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{499}}^1\times {\mathrm{2579}}^1$

素因数の和:3098

約数の個数: 32

約数和(自身を含む): 325080000

約数和(自身を除く): 157780270

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 499, 998, 2495, 2579, 4990, 5158, 6487, 12895, 12974, 25790, 32435, 33527, 64870, 67054, 167635, 335270, 1286921, 2573842, 6434605, 12869210, 16729973, 33459946, 83649865, 167299730]

約数ペア:

[(1, 167299730), (2, 83649865), (5, 33459946), (10, 16729973), (13, 12869210), (26, 6434605), (65, 2573842), (130, 1286921), (499, 335270), (998, 167635), (2495, 67054), (2579, 64870), (4990, 33527), (5158, 32435), (6487, 25790), (12895, 12974)]