156965488394

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{548830379}}^1$

素因数の和:548830405

約数の個数: 16

約数和(自身を含む): 276610511520

約数和(自身を除く): 119645023126

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 548830379, 1097660758, 6037134169, 7134794927, 12074268338, 14269589854, 78482744197, 156965488394]

約数ペア:

[(1, 156965488394), (2, 78482744197), (11, 14269589854), (13, 12074268338), (22, 7134794927), (26, 6037134169), (143, 1097660758), (286, 548830379)]