145949489

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{271}}^1\times {\mathrm{379}}^1$

素因数の和:693

約数の個数: 24

約数和(自身を含む): 176745600

約数和(自身を除く): 30796111

約数列:

[1, 7, 29, 49, 203, 271, 379, 1421, 1897, 2653, 7859, 10991, 13279, 18571, 55013, 76937, 102709, 385091, 538559, 718963, 2978561, 5032741, 20849927, 145949489]

約数ペア:

[(1, 145949489), (7, 20849927), (29, 5032741), (49, 2978561), (203, 718963), (271, 538559), (379, 385091), (1421, 102709), (1897, 76937), (2653, 55013), (7859, 18571), (10991, 13279)]