204876

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{271}}^1$

素因数の和:291

約数の個数: 48

約数和(自身を含む): 609280

約数和(自身を除く): 404404

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 271, 378, 542, 756, 813, 1084, 1626, 1897, 2439, 3252, 3794, 4878, 5691, 7317, 7588, 9756, 11382, 14634, 17073, 22764, 29268, 34146, 51219, 68292, 102438, 204876]

約数ペア:

[(1, 204876), (2, 102438), (3, 68292), (4, 51219), (6, 34146), (7, 29268), (9, 22764), (12, 17073), (14, 14634), (18, 11382), (21, 9756), (27, 7588), (28, 7317), (36, 5691), (42, 4878), (54, 3794), (63, 3252), (84, 2439), (108, 1897), (126, 1626), (189, 1084), (252, 813), (271, 756), (378, 542)]