138974268

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{218513}}^1$

素因数の和:218573

約数の個数: 24

約数和(自身を含む): 330393168

約数和(自身を除く): 191418900

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636, 218513, 437026, 655539, 874052, 1311078, 2622156, 11581189, 23162378, 34743567, 46324756, 69487134, 138974268]

約数ペア:

[(1, 138974268), (2, 69487134), (3, 46324756), (4, 34743567), (6, 23162378), (12, 11581189), (53, 2622156), (106, 1311078), (159, 874052), (212, 655539), (318, 437026), (636, 218513)]