199921524

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^3\times {\mathrm{12517}}^1$

素因数の和:12557

約数の個数: 48

約数和(自身を含む): 513137856

約数和(自身を除く): 313216332

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 121, 132, 242, 363, 484, 726, 1331, 1452, 2662, 3993, 5324, 7986, 12517, 15972, 25034, 37551, 50068, 75102, 137687, 150204, 275374, 413061, 550748, 826122, 1514557, 1652244, 3029114, 4543671, 6058228, 9087342, 16660127, 18174684, 33320254, 49980381, 66640508, 99960762, 199921524]

約数ペア:

[(1, 199921524), (2, 99960762), (3, 66640508), (4, 49980381), (6, 33320254), (11, 18174684), (12, 16660127), (22, 9087342), (33, 6058228), (44, 4543671), (66, 3029114), (121, 1652244), (132, 1514557), (242, 826122), (363, 550748), (484, 413061), (726, 275374), (1331, 150204), (1452, 137687), (2662, 75102), (3993, 50068), (5324, 37551), (7986, 25034), (12517, 15972)]