223410256

素因数分解:

$2^4\times {\mathrm{349}}^1\times {\mathrm{40009}}^1$

素因数の和:40366

約数の個数: 20

約数和(自身を含む): 434108500

約数和(自身を除く): 210698244

約数列:

[1, 2, 4, 8, 16, 349, 698, 1396, 2792, 5584, 40009, 80018, 160036, 320072, 640144, 13963141, 27926282, 55852564, 111705128, 223410256]

約数ペア:

[(1, 223410256), (2, 111705128), (4, 55852564), (8, 27926282), (16, 13963141), (349, 640144), (698, 320072), (1396, 160036), (2792, 80018), (5584, 40009)]