156940309070

素因数分解:

$2^1\times 5^1\times {\mathrm{74201}}^1\times {\mathrm{211507}}^1$

素因数の和:285715

約数の個数: 16

約数和(自身を含む): 282497699088

約数和(自身を除く): 125557390018

約数列:

[1, 2, 5, 10, 74201, 148402, 211507, 371005, 423014, 742010, 1057535, 2115070, 15694030907, 31388061814, 78470154535, 156940309070]

約数ペア:

[(1, 156940309070), (2, 78470154535), (5, 31388061814), (10, 15694030907), (74201, 2115070), (148402, 1057535), (211507, 742010), (371005, 423014)]