156544986

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{509}}^1\times {\mathrm{3943}}^1$

素因数の和:4470

約数の個数: 32

約数和(自身を含む): 337921920

約数和(自身を除く): 181376934

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 509, 1018, 1527, 3054, 3943, 6617, 7886, 11829, 13234, 19851, 23658, 39702, 51259, 102518, 153777, 307554, 2006987, 4013974, 6020961, 12041922, 26090831, 52181662, 78272493, 156544986]

約数ペア:

[(1, 156544986), (2, 78272493), (3, 52181662), (6, 26090831), (13, 12041922), (26, 6020961), (39, 4013974), (78, 2006987), (509, 307554), (1018, 153777), (1527, 102518), (3054, 51259), (3943, 39702), (6617, 23658), (7886, 19851), (11829, 13234)]