201442256

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{662639}}^1$

素因数の和:662666

約数の個数: 20

約数和(自身を含む): 410836800

約数和(自身を除く): 209394544

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 662639, 1325278, 2650556, 5301112, 10602224, 12590141, 25180282, 50360564, 100721128, 201442256]

約数ペア:

[(1, 201442256), (2, 100721128), (4, 50360564), (8, 25180282), (16, 12590141), (19, 10602224), (38, 5301112), (76, 2650556), (152, 1325278), (304, 662639)]