126131928

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{404269}}^1$

素因数の和:404291

約数の個数: 32

約数和(自身を含む): 339586800

約数和(自身を除く): 213454872

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 404269, 808538, 1212807, 1617076, 2425614, 3234152, 4851228, 5255497, 9702456, 10510994, 15766491, 21021988, 31532982, 42043976, 63065964, 126131928]

約数ペア:

[(1, 126131928), (2, 63065964), (3, 42043976), (4, 31532982), (6, 21021988), (8, 15766491), (12, 10510994), (13, 9702456), (24, 5255497), (26, 4851228), (39, 3234152), (52, 2425614), (78, 1617076), (104, 1212807), (156, 808538), (312, 404269)]