156965276

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{97373}}^1$

素因数の和:97421

約数の個数: 24

約数和(自身を含む): 305364864

約数和(自身を除く): 148399588

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 97373, 194746, 389492, 1265849, 2531698, 3018563, 5063396, 6037126, 12074252, 39241319, 78482638, 156965276]

約数ペア:

[(1, 156965276), (2, 78482638), (4, 39241319), (13, 12074252), (26, 6037126), (31, 5063396), (52, 3018563), (62, 2531698), (124, 1265849), (403, 389492), (806, 194746), (1612, 97373)]