129620854

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{823}}^1\times {\mathrm{7159}}^1$

素因数の和:7995

約数の個数: 16

約数和(自身を含む): 212394240

約数和(自身を除く): 82773386

約数列:

[1, 2, 11, 22, 823, 1646, 7159, 9053, 14318, 18106, 78749, 157498, 5891857, 11783714, 64810427, 129620854]

約数ペア:

[(1, 129620854), (2, 64810427), (11, 11783714), (22, 5891857), (823, 157498), (1646, 78749), (7159, 18106), (9053, 14318)]