206892

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{821}}^1$

素因数の和:838

約数の個数: 36

約数和(自身を含む): 598416

約数和(自身を除く): 391524

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 821, 1642, 2463, 3284, 4926, 5747, 7389, 9852, 11494, 14778, 17241, 22988, 29556, 34482, 51723, 68964, 103446, 206892]

約数ペア:

[(1, 206892), (2, 103446), (3, 68964), (4, 51723), (6, 34482), (7, 29556), (9, 22988), (12, 17241), (14, 14778), (18, 11494), (21, 9852), (28, 7389), (36, 5747), (42, 4926), (63, 3284), (84, 2463), (126, 1642), (252, 821)]