209934242

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{319049}}^1$

素因数の和:319105

約数の個数: 16

約数和(自身を含む): 367545600

約数和(自身を除く): 157611358

約数列:

[1, 2, 7, 14, 47, 94, 329, 658, 319049, 638098, 2233343, 4466686, 14995303, 29990606, 104967121, 209934242]

約数ペア:

[(1, 209934242), (2, 104967121), (7, 29990606), (14, 14995303), (47, 4466686), (94, 2233343), (329, 638098), (658, 319049)]