156938109860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{8609}}^1\times {\mathrm{130211}}^1$

素因数の和:138836

約数の個数: 48

約数和(自身を含む): 376698107520

約数和(自身を除く): 219759997660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 8609, 17218, 34436, 43045, 60263, 86090, 120526, 130211, 172180, 241052, 260422, 301315, 520844, 602630, 651055, 911477, 1205260, 1302110, 1822954, 2604220, 3645908, 4557385, 9114770, 18229540, 1120986499, 2241972998, 4483945996, 5604932495, 7846905493, 11209864990, 15693810986, 22419729980, 31387621972, 39234527465, 78469054930, 156938109860]

約数ペア:

[(1, 156938109860), (2, 78469054930), (4, 39234527465), (5, 31387621972), (7, 22419729980), (10, 15693810986), (14, 11209864990), (20, 7846905493), (28, 5604932495), (35, 4483945996), (70, 2241972998), (140, 1120986499), (8609, 18229540), (17218, 9114770), (34436, 4557385), (43045, 3645908), (60263, 2604220), (86090, 1822954), (120526, 1302110), (130211, 1205260), (172180, 911477), (241052, 651055), (260422, 602630), (301315, 520844)]