251968316

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{887}}^1\times {\mathrm{1511}}^1$

素因数の和:2449

約数の個数: 24

約数和(自身を含む): 451132416

約数和(自身を除く): 199164100

約数列:

[1, 2, 4, 47, 94, 188, 887, 1511, 1774, 3022, 3548, 6044, 41689, 71017, 83378, 142034, 166756, 284068, 1340257, 2680514, 5361028, 62992079, 125984158, 251968316]

約数ペア:

[(1, 251968316), (2, 125984158), (4, 62992079), (47, 5361028), (94, 2680514), (188, 1340257), (887, 284068), (1511, 166756), (1774, 142034), (3022, 83378), (3548, 71017), (6044, 41689)]