128334654

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{277}}^1\times {\mathrm{3677}}^1$

素因数の和:3969

約数の個数: 48

約数和(自身を含む): 319015008

約数和(自身を除く): 190680354

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 277, 554, 831, 1662, 1939, 2493, 3677, 3878, 4986, 5817, 7354, 11031, 11634, 17451, 22062, 25739, 33093, 34902, 51478, 66186, 77217, 154434, 231651, 463302, 1018529, 2037058, 3055587, 6111174, 7129703, 9166761, 14259406, 18333522, 21389109, 42778218, 64167327, 128334654]

約数ペア:

[(1, 128334654), (2, 64167327), (3, 42778218), (6, 21389109), (7, 18333522), (9, 14259406), (14, 9166761), (18, 7129703), (21, 6111174), (42, 3055587), (63, 2037058), (126, 1018529), (277, 463302), (554, 231651), (831, 154434), (1662, 77217), (1939, 66186), (2493, 51478), (3677, 34902), (3878, 33093), (4986, 25739), (5817, 22062), (7354, 17451), (11031, 11634)]