156742054

素因数分解:

$2^1\times 7^1\times {\mathrm{523}}^1\times {\mathrm{21407}}^1$

素因数の和:21939

約数の個数: 16

約数和(自身を含む): 269227008

約数和(自身を除く): 112484954

約数列:

[1, 2, 7, 14, 523, 1046, 3661, 7322, 21407, 42814, 149849, 299698, 11195861, 22391722, 78371027, 156742054]

約数ペア:

[(1, 156742054), (2, 78371027), (7, 22391722), (14, 11195861), (523, 299698), (1046, 149849), (3661, 42814), (7322, 21407)]