128538528

素因数分解:

$2^5\times 3^1\times {\mathrm{1009}}^1\times {\mathrm{1327}}^1$

素因数の和:2349

約数の個数: 48

約数和(自身を含む): 338002560

約数和(自身を除く): 209464032

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 1009, 1327, 2018, 2654, 3027, 3981, 4036, 5308, 6054, 7962, 8072, 10616, 12108, 15924, 16144, 21232, 24216, 31848, 32288, 42464, 48432, 63696, 96864, 127392, 1338943, 2677886, 4016829, 5355772, 8033658, 10711544, 16067316, 21423088, 32134632, 42846176, 64269264, 128538528]

約数ペア:

[(1, 128538528), (2, 64269264), (3, 42846176), (4, 32134632), (6, 21423088), (8, 16067316), (12, 10711544), (16, 8033658), (24, 5355772), (32, 4016829), (48, 2677886), (96, 1338943), (1009, 127392), (1327, 96864), (2018, 63696), (2654, 48432), (3027, 42464), (3981, 32288), (4036, 31848), (5308, 24216), (6054, 21232), (7962, 16144), (8072, 15924), (10616, 12108)]