157224208

素因数分解:

$2^4\times {\mathrm{1213}}^1\times {\mathrm{8101}}^1$

素因数の和:9322

約数の個数: 20

約数和(自身を含む): 304910668

約数和(自身を除く): 147686460

約数列:

[1, 2, 4, 8, 16, 1213, 2426, 4852, 8101, 9704, 16202, 19408, 32404, 64808, 129616, 9826513, 19653026, 39306052, 78612104, 157224208]

約数ペア:

[(1, 157224208), (2, 78612104), (4, 39306052), (8, 19653026), (16, 9826513), (1213, 129616), (2426, 64808), (4852, 32404), (8101, 19408), (9704, 16202)]