202215824

素因数分解:

$2^4\times {\mathrm{257}}^1\times {\mathrm{49177}}^1$

素因数の和:49442

約数の個数: 20

約数和(自身を含む): 393325644

約数和(自身を除く): 191109820

約数列:

[1, 2, 4, 8, 16, 257, 514, 1028, 2056, 4112, 49177, 98354, 196708, 393416, 786832, 12638489, 25276978, 50553956, 101107912, 202215824]

約数ペア:

[(1, 202215824), (2, 101107912), (4, 50553956), (8, 25276978), (16, 12638489), (257, 786832), (514, 393416), (1028, 196708), (2056, 98354), (4112, 49177)]