199540121945

素因数分解:

$5^1\times {\mathrm{479}}^1\times {\mathrm{7309}}^1\times {\mathrm{11399}}^1$

素因数の和:19192

約数の個数: 16

約数和(自身を含む): 240001920000

約数和(自身を除く): 40461798055

約数列:

[1, 5, 479, 2395, 7309, 11399, 36545, 56995, 3501011, 5460121, 17505055, 27300605, 83315291, 416576455, 39908024389, 199540121945]

約数ペア:

[(1, 199540121945), (5, 39908024389), (479, 416576455), (2395, 83315291), (7309, 27300605), (11399, 17505055), (36545, 5460121), (56995, 3501011)]