140912902

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{102259}}^1$

素因数の和:102327

約数の個数: 16

約数和(自身を含む): 231925680

約数和(自身を除く): 91012778

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 102259, 204518, 1329367, 2658734, 5419727, 10839454, 70456451, 140912902]

約数ペア:

[(1, 140912902), (2, 70456451), (13, 10839454), (26, 5419727), (53, 2658734), (106, 1329367), (689, 204518), (1378, 102259)]