208907762

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{317489}}^1$

素因数の和:317545

約数の個数: 16

約数和(自身を含む): 365748480

約数和(自身を除く): 156840718

約数列:

[1, 2, 7, 14, 47, 94, 329, 658, 317489, 634978, 2222423, 4444846, 14921983, 29843966, 104453881, 208907762]

約数ペア:

[(1, 208907762), (2, 104453881), (7, 29843966), (14, 14921983), (47, 4444846), (94, 2222423), (329, 634978), (658, 317489)]