222785104

素因数分解:

$2^4\times {\mathrm{347}}^1\times {\mathrm{40127}}^1$

素因数の和:40482

約数の個数: 20

約数和(自身を含む): 432900864

約数和(自身を除く): 210115760

約数列:

[1, 2, 4, 8, 16, 347, 694, 1388, 2776, 5552, 40127, 80254, 160508, 321016, 642032, 13924069, 27848138, 55696276, 111392552, 222785104]

約数ペア:

[(1, 222785104), (2, 111392552), (4, 55696276), (8, 27848138), (16, 13924069), (347, 642032), (694, 321016), (1388, 160508), (2776, 80254), (5552, 40127)]