168151930

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{23003}}^1$

素因数の和:23070

約数の個数: 32

約数和(自身を含む): 327945024

約数和(自身を除く): 159793094

約数列:

[1, 2, 5, 10, 17, 34, 43, 85, 86, 170, 215, 430, 731, 1462, 3655, 7310, 23003, 46006, 115015, 230030, 391051, 782102, 989129, 1955255, 1978258, 3910510, 4945645, 9891290, 16815193, 33630386, 84075965, 168151930]

約数ペア:

[(1, 168151930), (2, 84075965), (5, 33630386), (10, 16815193), (17, 9891290), (34, 4945645), (43, 3910510), (85, 1978258), (86, 1955255), (170, 989129), (215, 782102), (430, 391051), (731, 230030), (1462, 115015), (3655, 46006), (7310, 23003)]