156977427654

素因数分解:

$2^1\times 3^4\times {\mathrm{968996467}}^1$

素因数の和:968996481

約数の個数: 20

約数和(自身を含む): 351745717884

約数和(自身を除く): 194768290230

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 968996467, 1937992934, 2906989401, 5813978802, 8720968203, 17441936406, 26162904609, 52325809218, 78488713827, 156977427654]

約数ペア:

[(1, 156977427654), (2, 78488713827), (3, 52325809218), (6, 26162904609), (9, 17441936406), (18, 8720968203), (27, 5813978802), (54, 2906989401), (81, 1937992934), (162, 968996467)]