220118074

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{409}}^1\times {\mathrm{1439}}^1$

素因数の和:1878

約数の個数: 32

約数和(自身を含む): 382579200

約数和(自身を除く): 162461126

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 409, 818, 1439, 2878, 4499, 6953, 8998, 13906, 15829, 24463, 31658, 48926, 76483, 152966, 269093, 538186, 588551, 1177102, 6474061, 10005367, 12948122, 20010734, 110059037, 220118074]

約数ペア:

[(1, 220118074), (2, 110059037), (11, 20010734), (17, 12948122), (22, 10005367), (34, 6474061), (187, 1177102), (374, 588551), (409, 538186), (818, 269093), (1439, 152966), (2878, 76483), (4499, 48926), (6953, 31658), (8998, 24463), (13906, 15829)]