161520762

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{55967}}^1$

素因数の和:56022

約数の個数: 32

約数和(自身を含む): 357299712

約数和(自身を除く): 195778950

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 222, 481, 962, 1443, 2886, 55967, 111934, 167901, 335802, 727571, 1455142, 2070779, 2182713, 4141558, 4365426, 6212337, 12424674, 26920127, 53840254, 80760381, 161520762]

約数ペア:

[(1, 161520762), (2, 80760381), (3, 53840254), (6, 26920127), (13, 12424674), (26, 6212337), (37, 4365426), (39, 4141558), (74, 2182713), (78, 2070779), (111, 1455142), (222, 727571), (481, 335802), (962, 167901), (1443, 111934), (2886, 55967)]