128584582

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{3877}}^1$

素因数の和:4012

約数の個数: 32

約数和(自身を含む): 232307712

約数和(自身を除く): 103723130

約数列:

[1, 2, 7, 14, 23, 46, 103, 161, 206, 322, 721, 1442, 2369, 3877, 4738, 7754, 16583, 27139, 33166, 54278, 89171, 178342, 399331, 624197, 798662, 1248394, 2795317, 5590634, 9184613, 18369226, 64292291, 128584582]

約数ペア:

[(1, 128584582), (2, 64292291), (7, 18369226), (14, 9184613), (23, 5590634), (46, 2795317), (103, 1248394), (161, 798662), (206, 624197), (322, 399331), (721, 178342), (1442, 89171), (2369, 54278), (3877, 33166), (4738, 27139), (7754, 16583)]