139958352

素因数分解:

$2^4\times 3^2\times {\mathrm{971933}}^1$

素因数の和:971947

約数の個数: 30

約数和(自身を含む): 391689402

約数和(自身を除く): 251731050

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 971933, 1943866, 2915799, 3887732, 5831598, 7775464, 8747397, 11663196, 15550928, 17494794, 23326392, 34989588, 46652784, 69979176, 139958352]

約数ペア:

[(1, 139958352), (2, 69979176), (3, 46652784), (4, 34989588), (6, 23326392), (8, 17494794), (9, 15550928), (12, 11663196), (16, 8747397), (18, 7775464), (24, 5831598), (36, 3887732), (48, 2915799), (72, 1943866), (144, 971933)]