155213716

素因数分解:

$2^2\times 7^1\times {\mathrm{1783}}^1\times {\mathrm{3109}}^1$

素因数の和:4903

約数の個数: 24

約数和(自身を含む): 310701440

約数和(自身を除く): 155487724

約数列:

[1, 2, 4, 7, 14, 28, 1783, 3109, 3566, 6218, 7132, 12436, 12481, 21763, 24962, 43526, 49924, 87052, 5543347, 11086694, 22173388, 38803429, 77606858, 155213716]

約数ペア:

[(1, 155213716), (2, 77606858), (4, 38803429), (7, 22173388), (14, 11086694), (28, 5543347), (1783, 87052), (3109, 49924), (3566, 43526), (6218, 24962), (7132, 21763), (12436, 12481)]