194893740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1082743}}^1$

素因数の和:1082758

約数の個数: 36

約数和(自身を含む): 591178224

約数和(自身を除く): 396284484

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1082743, 2165486, 3248229, 4330972, 5413715, 6496458, 9744687, 10827430, 12992916, 16241145, 19489374, 21654860, 32482290, 38978748, 48723435, 64964580, 97446870, 194893740]

約数ペア:

[(1, 194893740), (2, 97446870), (3, 64964580), (4, 48723435), (5, 38978748), (6, 32482290), (9, 21654860), (10, 19489374), (12, 16241145), (15, 12992916), (18, 10827430), (20, 9744687), (30, 6496458), (36, 5413715), (45, 4330972), (60, 3248229), (90, 2165486), (180, 1082743)]