156969568418

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{31281301}}^1$

素因数の和:31281509

約数の個数: 16

約数和(自身を含む): 254880048696

約数和(自身を除く): 97910480278

約数列:

[1, 2, 13, 26, 193, 386, 2509, 5018, 31281301, 62562602, 406656913, 813313826, 6037291093, 12074582186, 78484784209, 156969568418]

約数ペア:

[(1, 156969568418), (2, 78484784209), (13, 12074582186), (26, 6037291093), (193, 813313826), (386, 406656913), (2509, 62562602), (5018, 31281301)]