208065018

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{4953929}}^1$

素因数の和:4953941

約数の個数: 16

約数和(自身を含む): 475577280

約数和(自身を除く): 267512262

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 4953929, 9907858, 14861787, 29723574, 34677503, 69355006, 104032509, 208065018]

約数ペア:

[(1, 208065018), (2, 104032509), (3, 69355006), (6, 34677503), (7, 29723574), (14, 14861787), (21, 9907858), (42, 4953929)]