205506252

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{815501}}^1$

素因数の和:815518

約数の個数: 36

約数和(自身を含む): 593685456

約数和(自身を除く): 388179204

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 815501, 1631002, 2446503, 3262004, 4893006, 5708507, 7339509, 9786012, 11417014, 14679018, 17125521, 22834028, 29358036, 34251042, 51376563, 68502084, 102753126, 205506252]

約数ペア:

[(1, 205506252), (2, 102753126), (3, 68502084), (4, 51376563), (6, 34251042), (7, 29358036), (9, 22834028), (12, 17125521), (14, 14679018), (18, 11417014), (21, 9786012), (28, 7339509), (36, 5708507), (42, 4893006), (63, 3262004), (84, 2446503), (126, 1631002), (252, 815501)]