198405066185

素因数分解:

$5^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1\times {\mathrm{20873}}^1$

素因数の和:21257

約数の個数: 32

約数和(自身を含む): 244015390080

約数和(自身を除く): 45610323895

約数列:

[1, 5, 107, 109, 163, 535, 545, 815, 11663, 17441, 17767, 20873, 58315, 87205, 88835, 104365, 1901069, 2233411, 2275157, 3402299, 9505345, 11167055, 11375785, 17011495, 243441799, 364045993, 370850591, 1217208995, 1820229965, 1854252955, 39681013237, 198405066185]

約数ペア:

[(1, 198405066185), (5, 39681013237), (107, 1854252955), (109, 1820229965), (163, 1217208995), (535, 370850591), (545, 364045993), (815, 243441799), (11663, 17011495), (17441, 11375785), (17767, 11167055), (20873, 9505345), (58315, 3402299), (87205, 2275157), (88835, 2233411), (104365, 1901069)]