128523746

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{38923}}^1$

素因数の和:39065

約数の個数: 16

約数和(自身を含む): 209255424

約数和(自身を除く): 80731678

約数列:

[1, 2, 13, 26, 127, 254, 1651, 3302, 38923, 77846, 505999, 1011998, 4943221, 9886442, 64261873, 128523746]

約数ペア:

[(1, 128523746), (2, 64261873), (13, 9886442), (26, 4943221), (127, 1011998), (254, 505999), (1651, 77846), (3302, 38923)]