155079976

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{5179}}^1$

素因数の和:5401

約数の個数: 32

約数和(自身を含む): 307692000

約数和(自身を除く): 152612024

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 197, 394, 788, 1576, 3743, 5179, 7486, 10358, 14972, 20716, 29944, 41432, 98401, 196802, 393604, 787208, 1020263, 2040526, 4081052, 8162104, 19384997, 38769994, 77539988, 155079976]

約数ペア:

[(1, 155079976), (2, 77539988), (4, 38769994), (8, 19384997), (19, 8162104), (38, 4081052), (76, 2040526), (152, 1020263), (197, 787208), (394, 393604), (788, 196802), (1576, 98401), (3743, 41432), (5179, 29944), (7486, 20716), (10358, 14972)]