197156628

素因数分解:

$2^2\times 3^2\times {\mathrm{307}}^1\times {\mathrm{17839}}^1$

素因数の和:18156

約数の個数: 36

約数和(自身を含む): 500019520

約数和(自身を除く): 302862892

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 307, 614, 921, 1228, 1842, 2763, 3684, 5526, 11052, 17839, 35678, 53517, 71356, 107034, 160551, 214068, 321102, 642204, 5476573, 10953146, 16429719, 21906292, 32859438, 49289157, 65718876, 98578314, 197156628]

約数ペア:

[(1, 197156628), (2, 98578314), (3, 65718876), (4, 49289157), (6, 32859438), (9, 21906292), (12, 16429719), (18, 10953146), (36, 5476573), (307, 642204), (614, 321102), (921, 214068), (1228, 160551), (1842, 107034), (2763, 71356), (3684, 53517), (5526, 35678), (11052, 17839)]