142726472

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{35897}}^1$

素因数の和:35981

約数の個数: 32

約数和(自身を含む): 310158720

約数和(自身を除く): 167432248

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 284, 497, 568, 994, 1988, 3976, 35897, 71794, 143588, 251279, 287176, 502558, 1005116, 2010232, 2548687, 5097374, 10194748, 17840809, 20389496, 35681618, 71363236, 142726472]

約数ペア:

[(1, 142726472), (2, 71363236), (4, 35681618), (7, 20389496), (8, 17840809), (14, 10194748), (28, 5097374), (56, 2548687), (71, 2010232), (142, 1005116), (284, 502558), (497, 287176), (568, 251279), (994, 143588), (1988, 71794), (3976, 35897)]