201561664

素因数分解:

$2^6\times {\mathrm{397}}^1\times {\mathrm{7933}}^1$

素因数の和:8342

約数の個数: 28

約数和(自身を含む): 401031964

約数和(自身を除く): 199470300

約数列:

[1, 2, 4, 8, 16, 32, 64, 397, 794, 1588, 3176, 6352, 7933, 12704, 15866, 25408, 31732, 63464, 126928, 253856, 507712, 3149401, 6298802, 12597604, 25195208, 50390416, 100780832, 201561664]

約数ペア:

[(1, 201561664), (2, 100780832), (4, 50390416), (8, 25195208), (16, 12597604), (32, 6298802), (64, 3149401), (397, 507712), (794, 253856), (1588, 126928), (3176, 63464), (6352, 31732), (7933, 25408), (12704, 15866)]