205763292

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{816521}}^1$

素因数の和:816538

約数の個数: 36

約数和(自身を含む): 594428016

約数和(自身を除く): 388664724

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 816521, 1633042, 2449563, 3266084, 4899126, 5715647, 7348689, 9798252, 11431294, 14697378, 17146941, 22862588, 29394756, 34293882, 51440823, 68587764, 102881646, 205763292]

約数ペア:

[(1, 205763292), (2, 102881646), (3, 68587764), (4, 51440823), (6, 34293882), (7, 29394756), (9, 22862588), (12, 17146941), (14, 14697378), (18, 11431294), (21, 9798252), (28, 7348689), (36, 5715647), (42, 4899126), (63, 3266084), (84, 2449563), (126, 1633042), (252, 816521)]