208575334

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{557}}^1\times {\mathrm{17021}}^1$

素因数の和:17591

約数の個数: 16

約数和(自身を含む): 341937936

約数和(自身を除く): 133362602

約数列:

[1, 2, 11, 22, 557, 1114, 6127, 12254, 17021, 34042, 187231, 374462, 9480697, 18961394, 104287667, 208575334]

約数ペア:

[(1, 208575334), (2, 104287667), (11, 18961394), (22, 9480697), (557, 374462), (1114, 187231), (6127, 34042), (12254, 17021)]