156940236719

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{541}}^1\times {\mathrm{1801819}}^1$

素因数の和:1802390

約数の個数: 16

約数和(自身を含む): 187504596480

約数和(自身を除く): 30564359761

約数列:

[1, 7, 23, 161, 541, 3787, 12443, 87101, 1801819, 12612733, 41441837, 290092859, 974784079, 6823488553, 22420033817, 156940236719]

約数ペア:

[(1, 156940236719), (7, 22420033817), (23, 6823488553), (161, 974784079), (541, 290092859), (3787, 41441837), (12443, 12612733), (87101, 1801819)]