198784008

素因数分解:

$2^3\times 3^2\times {\mathrm{2760889}}^1$

素因数の和:2760901

約数の個数: 24

約数和(自身を含む): 538373550

約数和(自身を除く): 339589542

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 2760889, 5521778, 8282667, 11043556, 16565334, 22087112, 24848001, 33130668, 49696002, 66261336, 99392004, 198784008]

約数ペア:

[(1, 198784008), (2, 99392004), (3, 66261336), (4, 49696002), (6, 33130668), (8, 24848001), (9, 22087112), (12, 16565334), (18, 11043556), (24, 8282667), (36, 5521778), (72, 2760889)]