138706570

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{11177}}^1$

素因数の和:11274

約数の個数: 32

約数和(自身を含む): 268003728

約数和(自身を除く): 129297158

約数列:

[1, 2, 5, 10, 17, 34, 73, 85, 146, 170, 365, 730, 1241, 2482, 6205, 11177, 12410, 22354, 55885, 111770, 190009, 380018, 815921, 950045, 1631842, 1900090, 4079605, 8159210, 13870657, 27741314, 69353285, 138706570]

約数ペア:

[(1, 138706570), (2, 69353285), (5, 27741314), (10, 13870657), (17, 8159210), (34, 4079605), (73, 1900090), (85, 1631842), (146, 950045), (170, 815921), (365, 380018), (730, 190009), (1241, 111770), (2482, 55885), (6205, 22354), (11177, 12410)]