129758438

素因数分解:

$2^1\times {\mathrm{149}}^1\times {\mathrm{647}}^1\times {\mathrm{673}}^1$

素因数の和:1471

約数の個数: 16

約数和(自身を含む): 196538400

約数和(自身を除く): 66779962

約数列:

[1, 2, 149, 298, 647, 673, 1294, 1346, 96403, 100277, 192806, 200554, 435431, 870862, 64879219, 129758438]

約数ペア:

[(1, 129758438), (2, 64879219), (149, 870862), (298, 435431), (647, 200554), (673, 192806), (1294, 100277), (1346, 96403)]