239156628

素因数分解:

$2^2\times 3^1\times {\mathrm{421}}^1\times {\mathrm{47339}}^1$

素因数の和:47767

約数の個数: 24

約数和(自身を含む): 559369440

約数和(自身を除く): 320212812

約数列:

[1, 2, 3, 4, 6, 12, 421, 842, 1263, 1684, 2526, 5052, 47339, 94678, 142017, 189356, 284034, 568068, 19929719, 39859438, 59789157, 79718876, 119578314, 239156628]

約数ペア:

[(1, 239156628), (2, 119578314), (3, 79718876), (4, 59789157), (6, 39859438), (12, 19929719), (421, 568068), (842, 284034), (1263, 189356), (1684, 142017), (2526, 94678), (5052, 47339)]