125720714

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{390437}}^1$

素因数の和:390469

約数の個数: 16

約数和(自身を含む): 224892288

約数和(自身を除く): 99171574

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 390437, 780874, 2733059, 5466118, 8980051, 17960102, 62860357, 125720714]

約数ペア:

[(1, 125720714), (2, 62860357), (7, 17960102), (14, 8980051), (23, 5466118), (46, 2733059), (161, 780874), (322, 390437)]