200322008

素因数分解:

$2^3\times {\mathrm{1259}}^1\times {\mathrm{19889}}^1$

素因数の和:21154

約数の個数: 16

約数和(自身を含む): 375921000

約数和(自身を除く): 175598992

約数列:

[1, 2, 4, 8, 1259, 2518, 5036, 10072, 19889, 39778, 79556, 159112, 25040251, 50080502, 100161004, 200322008]

約数ペア:

[(1, 200322008), (2, 100161004), (4, 50080502), (8, 25040251), (1259, 159112), (2518, 79556), (5036, 39778), (10072, 19889)]