128589576

素因数分解:

$2^3\times 3^1\times {\mathrm{83}}^1\times {\mathrm{64553}}^1$

素因数の和:64645

約数の個数: 32

約数和(自身を含む): 325352160

約数和(自身を除く): 196762584

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 83, 166, 249, 332, 498, 664, 996, 1992, 64553, 129106, 193659, 258212, 387318, 516424, 774636, 1549272, 5357899, 10715798, 16073697, 21431596, 32147394, 42863192, 64294788, 128589576]

約数ペア:

[(1, 128589576), (2, 64294788), (3, 42863192), (4, 32147394), (6, 21431596), (8, 16073697), (12, 10715798), (24, 5357899), (83, 1549272), (166, 774636), (249, 516424), (332, 387318), (498, 258212), (664, 193659), (996, 129106), (1992, 64553)]