139560204

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1661431}}^1$

素因数の和:1661445

約数の個数: 24

約数和(自身を含む): 372160768

約数和(自身を除く): 232600564

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1661431, 3322862, 4984293, 6645724, 9968586, 11630017, 19937172, 23260034, 34890051, 46520068, 69780102, 139560204]

約数ペア:

[(1, 139560204), (2, 69780102), (3, 46520068), (4, 34890051), (6, 23260034), (7, 19937172), (12, 11630017), (14, 9968586), (21, 6645724), (28, 4984293), (42, 3322862), (84, 1661431)]