201658254

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{647}}^1$

素因数の和:881

約数の個数: 64

約数和(自身を含む): 475517952

約数和(自身を除く): 273859698

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 123, 181, 246, 287, 362, 543, 574, 647, 861, 1086, 1267, 1294, 1722, 1941, 2534, 3801, 3882, 4529, 7421, 7602, 9058, 13587, 14842, 22263, 26527, 27174, 44526, 51947, 53054, 79581, 103894, 117107, 155841, 159162, 185689, 234214, 311682, 351321, 371378, 557067, 702642, 819749, 1114134, 1639498, 2459247, 4801387, 4918494, 9602774, 14404161, 28808322, 33609709, 67219418, 100829127, 201658254]

約数ペア:

[(1, 201658254), (2, 100829127), (3, 67219418), (6, 33609709), (7, 28808322), (14, 14404161), (21, 9602774), (41, 4918494), (42, 4801387), (82, 2459247), (123, 1639498), (181, 1114134), (246, 819749), (287, 702642), (362, 557067), (543, 371378), (574, 351321), (647, 311682), (861, 234214), (1086, 185689), (1267, 159162), (1294, 155841), (1722, 117107), (1941, 103894), (2534, 79581), (3801, 53054), (3882, 51947), (4529, 44526), (7421, 27174), (7602, 26527), (9058, 22263), (13587, 14842)]