156945859216

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{60178627}}^1$

素因数の和:60178798

約数の個数: 20

約数和(自身を含む): 305948144752

約数和(自身を除く): 149002285536

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 1304, 2608, 60178627, 120357254, 240714508, 481429016, 962858032, 9809116201, 19618232402, 39236464804, 78472929608, 156945859216]

約数ペア:

[(1, 156945859216), (2, 78472929608), (4, 39236464804), (8, 19618232402), (16, 9809116201), (163, 962858032), (326, 481429016), (652, 240714508), (1304, 120357254), (2608, 60178627)]