158242580

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{184003}}^1$

素因数の和:184055

約数の個数: 24

約数和(自身を含む): 340039392

約数和(自身を除く): 181796812

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 184003, 368006, 736012, 920015, 1840030, 3680060, 7912129, 15824258, 31648516, 39560645, 79121290, 158242580]

約数ペア:

[(1, 158242580), (2, 79121290), (4, 39560645), (5, 31648516), (10, 15824258), (20, 7912129), (43, 3680060), (86, 1840030), (172, 920015), (215, 736012), (430, 368006), (860, 184003)]