201380090

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{158567}}^1$

素因数の和:158701

約数の個数: 16

約数和(自身を含む): 365340672

約数和(自身を除く): 163960582

約数列:

[1, 2, 5, 10, 127, 254, 635, 1270, 158567, 317134, 792835, 1585670, 20138009, 40276018, 100690045, 201380090]

約数ペア:

[(1, 201380090), (2, 100690045), (5, 40276018), (10, 20138009), (127, 1585670), (254, 792835), (635, 317134), (1270, 158567)]