220106958

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{347}}^1\times {\mathrm{1489}}^1$

素因数の和:1912

約数の個数: 32

約数和(自身を含む): 448001280

約数和(自身を除く): 227894322

約数列:

[1, 2, 3, 6, 71, 142, 213, 347, 426, 694, 1041, 1489, 2082, 2978, 4467, 8934, 24637, 49274, 73911, 105719, 147822, 211438, 317157, 516683, 634314, 1033366, 1550049, 3100098, 36684493, 73368986, 110053479, 220106958]

約数ペア:

[(1, 220106958), (2, 110053479), (3, 73368986), (6, 36684493), (71, 3100098), (142, 1550049), (213, 1033366), (347, 634314), (426, 516683), (694, 317157), (1041, 211438), (1489, 147822), (2082, 105719), (2978, 73911), (4467, 49274), (8934, 24637)]