139475858641

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{389003}}^1$

素因数の和:389181

約数の個数: 32

約数和(自身を含む): 177460512768

約数和(自身を除く): 37984654127

約数列:

[1, 7, 17, 23, 119, 131, 161, 391, 917, 2227, 2737, 3013, 15589, 21091, 51221, 358547, 389003, 2723021, 6613051, 8947069, 46291357, 50959393, 62629483, 152100173, 356715751, 866309681, 1064701211, 1172066039, 6064167767, 8204462273, 19925122663, 139475858641]

約数ペア:

[(1, 139475858641), (7, 19925122663), (17, 8204462273), (23, 6064167767), (119, 1172066039), (131, 1064701211), (161, 866309681), (391, 356715751), (917, 152100173), (2227, 62629483), (2737, 50959393), (3013, 46291357), (15589, 8947069), (21091, 6613051), (51221, 2723021), (358547, 389003)]