128512068

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{202063}}^1$

素因数の和:202123

約数の個数: 24

約数和(自身を含む): 305520768

約数和(自身を除く): 177008700

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636, 202063, 404126, 606189, 808252, 1212378, 2424756, 10709339, 21418678, 32128017, 42837356, 64256034, 128512068]

約数ペア:

[(1, 128512068), (2, 64256034), (3, 42837356), (4, 32128017), (6, 21418678), (12, 10709339), (53, 2424756), (106, 1212378), (159, 808252), (212, 606189), (318, 404126), (636, 202063)]