129277226

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{5387}}^1$

素因数の和:5486

約数の個数: 24

約数和(自身を含む): 212976864

約数和(自身を除く): 83699638

約数列:

[1, 2, 13, 26, 71, 142, 169, 338, 923, 1846, 5387, 10774, 11999, 23998, 70031, 140062, 382477, 764954, 910403, 1820806, 4972201, 9944402, 64638613, 129277226]

約数ペア:

[(1, 129277226), (2, 64638613), (13, 9944402), (26, 4972201), (71, 1820806), (142, 910403), (169, 764954), (338, 382477), (923, 140062), (1846, 70031), (5387, 23998), (10774, 11999)]