140752130

素因数分解:

$2^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{86351}}^1$

素因数の和:86521

約数の個数: 16

約数和(自身を含む): 254911104

約数和(自身を除く): 114158974

約数列:

[1, 2, 5, 10, 163, 326, 815, 1630, 86351, 172702, 431755, 863510, 14075213, 28150426, 70376065, 140752130]

約数ペア:

[(1, 140752130), (2, 70376065), (5, 28150426), (10, 14075213), (163, 863510), (326, 431755), (815, 172702), (1630, 86351)]