306988786

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{149459}}^1$

素因数の和:149553

約数の個数: 16

約数和(自身を含む): 502185600

約数和(自身を除く): 195196814

約数列:

[1, 2, 13, 26, 79, 158, 1027, 2054, 149459, 298918, 1942967, 3885934, 11807261, 23614522, 153494393, 306988786]

約数ペア:

[(1, 306988786), (2, 153494393), (13, 23614522), (26, 11807261), (79, 3885934), (158, 1942967), (1027, 298918), (2054, 149459)]