129247576

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{701}}^1\times {\mathrm{1213}}^1$

素因数の和:1939

約数の個数: 32

約数和(自身を含む): 255668400

約数和(自身を除く): 126420824

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 701, 1213, 1402, 2426, 2804, 4852, 5608, 9704, 13319, 23047, 26638, 46094, 53276, 92188, 106552, 184376, 850313, 1700626, 3401252, 6802504, 16155947, 32311894, 64623788, 129247576]

約数ペア:

[(1, 129247576), (2, 64623788), (4, 32311894), (8, 16155947), (19, 6802504), (38, 3401252), (76, 1700626), (152, 850313), (701, 184376), (1213, 106552), (1402, 92188), (2426, 53276), (2804, 46094), (4852, 26638), (5608, 23047), (9704, 13319)]