140996968

素因数分解:

$2^3\times 7^1\times {\mathrm{971}}^1\times {\mathrm{2593}}^1$

素因数の和:3577

約数の個数: 32

約数和(自身を含む): 302564160

約数和(自身を除く): 161567192

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 971, 1942, 2593, 3884, 5186, 6797, 7768, 10372, 13594, 18151, 20744, 27188, 36302, 54376, 72604, 145208, 2517803, 5035606, 10071212, 17624621, 20142424, 35249242, 70498484, 140996968]

約数ペア:

[(1, 140996968), (2, 70498484), (4, 35249242), (7, 20142424), (8, 17624621), (14, 10071212), (28, 5035606), (56, 2517803), (971, 145208), (1942, 72604), (2593, 54376), (3884, 36302), (5186, 27188), (6797, 20744), (7768, 18151), (10372, 13594)]