127943128

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{2473}}^1$

素因数の和:2731

約数の個数: 32

約数和(自身を含む): 249379200

約数和(自身を除く): 121436072

約数列:

[1, 2, 4, 8, 29, 58, 116, 223, 232, 446, 892, 1784, 2473, 4946, 6467, 9892, 12934, 19784, 25868, 51736, 71717, 143434, 286868, 551479, 573736, 1102958, 2205916, 4411832, 15992891, 31985782, 63971564, 127943128]

約数ペア:

[(1, 127943128), (2, 63971564), (4, 31985782), (8, 15992891), (29, 4411832), (58, 2205916), (116, 1102958), (223, 573736), (232, 551479), (446, 286868), (892, 143434), (1784, 71717), (2473, 51736), (4946, 25868), (6467, 19784), (9892, 12934)]