121867856

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{692431}}^1$

素因数の和:692450

約数の個数: 20

約数和(自身を含む): 257584704

約数和(自身を除く): 135716848

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 692431, 1384862, 2769724, 5539448, 7616741, 11078896, 15233482, 30466964, 60933928, 121867856]

約数ペア:

[(1, 121867856), (2, 60933928), (4, 30466964), (8, 15233482), (11, 11078896), (16, 7616741), (22, 5539448), (44, 2769724), (88, 1384862), (176, 692431)]