121259912

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{891617}}^1$

素因数の和:891640

約数の個数: 16

約数和(自身を含む): 240736860

約数和(自身を除く): 119476948

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 891617, 1783234, 3566468, 7132936, 15157489, 30314978, 60629956, 121259912]

約数ペア:

[(1, 121259912), (2, 60629956), (4, 30314978), (8, 15157489), (17, 7132936), (34, 3566468), (68, 1783234), (136, 891617)]