133987364

素因数分解:

$2^2\times 7^2\times {\mathrm{89}}^1\times {\mathrm{7681}}^1$

素因数の和:7788

約数の個数: 36

約数和(自身を含む): 275860620

約数和(自身を除く): 141873256

約数列:

[1, 2, 4, 7, 14, 28, 49, 89, 98, 178, 196, 356, 623, 1246, 2492, 4361, 7681, 8722, 15362, 17444, 30724, 53767, 107534, 215068, 376369, 683609, 752738, 1367218, 1505476, 2734436, 4785263, 9570526, 19141052, 33496841, 66993682, 133987364]

約数ペア:

[(1, 133987364), (2, 66993682), (4, 33496841), (7, 19141052), (14, 9570526), (28, 4785263), (49, 2734436), (89, 1505476), (98, 1367218), (178, 752738), (196, 683609), (356, 376369), (623, 215068), (1246, 107534), (2492, 53767), (4361, 30724), (7681, 17444), (8722, 15362)]