128529108

素因数分解:

$2^2\times 3^2\times {\mathrm{277}}^1\times {\mathrm{12889}}^1$

素因数の和:13176

約数の個数: 36

約数和(自身を含む): 326091220

約数和(自身を除く): 197562112

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 277, 554, 831, 1108, 1662, 2493, 3324, 4986, 9972, 12889, 25778, 38667, 51556, 77334, 116001, 154668, 232002, 464004, 3570253, 7140506, 10710759, 14281012, 21421518, 32132277, 42843036, 64264554, 128529108]

約数ペア:

[(1, 128529108), (2, 64264554), (3, 42843036), (4, 32132277), (6, 21421518), (9, 14281012), (12, 10710759), (18, 7140506), (36, 3570253), (277, 464004), (554, 232002), (831, 154668), (1108, 116001), (1662, 77334), (2493, 51556), (3324, 38667), (4986, 25778), (9972, 12889)]