200940978

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{111263}}^1$

素因数の和:111318

約数の個数: 32

約数和(自身を含む): 469979136

約数和(自身を除く): 269038158

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 129, 258, 301, 602, 903, 1806, 111263, 222526, 333789, 667578, 778841, 1557682, 2336523, 4673046, 4784309, 9568618, 14352927, 28705854, 33490163, 66980326, 100470489, 200940978]

約数ペア:

[(1, 200940978), (2, 100470489), (3, 66980326), (6, 33490163), (7, 28705854), (14, 14352927), (21, 9568618), (42, 4784309), (43, 4673046), (86, 2336523), (129, 1557682), (258, 778841), (301, 667578), (602, 333789), (903, 222526), (1806, 111263)]