220145036

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{75289}}^1$

素因数の和:75353

約数の個数: 24

約数和(自身を含む): 417407760

約数和(自身を除く): 197262724

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 172, 731, 1462, 2924, 75289, 150578, 301156, 1279913, 2559826, 3237427, 5119652, 6474854, 12949708, 55036259, 110072518, 220145036]

約数ペア:

[(1, 220145036), (2, 110072518), (4, 55036259), (17, 12949708), (34, 6474854), (43, 5119652), (68, 3237427), (86, 2559826), (172, 1279913), (731, 301156), (1462, 150578), (2924, 75289)]