128530676

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{283}}^1\times {\mathrm{6679}}^1$

素因数の和:6983

約数の個数: 24

約数和(自身を含む): 239037120

約数和(自身を除く): 110506444

約数列:

[1, 2, 4, 17, 34, 68, 283, 566, 1132, 4811, 6679, 9622, 13358, 19244, 26716, 113543, 227086, 454172, 1890157, 3780314, 7560628, 32132669, 64265338, 128530676]

約数ペア:

[(1, 128530676), (2, 64265338), (4, 32132669), (17, 7560628), (34, 3780314), (68, 1890157), (283, 454172), (566, 227086), (1132, 113543), (4811, 26716), (6679, 19244), (9622, 13358)]