166902770

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{397}}^1\times {\mathrm{2473}}^1$

素因数の和:2894

約数の個数: 32

約数和(自身を含む): 319027248

約数和(自身を除く): 152124478

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 397, 794, 1985, 2473, 3970, 4946, 6749, 12365, 13498, 24730, 33745, 42041, 67490, 84082, 210205, 420410, 981781, 1963562, 4908905, 9817810, 16690277, 33380554, 83451385, 166902770]

約数ペア:

[(1, 166902770), (2, 83451385), (5, 33380554), (10, 16690277), (17, 9817810), (34, 4908905), (85, 1963562), (170, 981781), (397, 420410), (794, 210205), (1985, 84082), (2473, 67490), (3970, 42041), (4946, 33745), (6749, 24730), (12365, 13498)]