165939018

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{3950929}}^1$

素因数の和:3950941

約数の個数: 16

約数和(自身を含む): 379289280

約数和(自身を除く): 213350262

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 3950929, 7901858, 11852787, 23705574, 27656503, 55313006, 82969509, 165939018]

約数ペア:

[(1, 165939018), (2, 82969509), (3, 55313006), (6, 27656503), (7, 23705574), (14, 11852787), (21, 7901858), (42, 3950929)]