205882074

素因数分解:

$2^1\times 3^4\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{223}}^1$

素因数の和:417

約数の個数: 80

約数和(自身を含む): 478114560

約数和(自身を除く): 272232486

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 81, 82, 123, 139, 162, 223, 246, 278, 369, 417, 446, 669, 738, 834, 1107, 1251, 1338, 2007, 2214, 2502, 3321, 3753, 4014, 5699, 6021, 6642, 7506, 9143, 11259, 11398, 12042, 17097, 18063, 18286, 22518, 27429, 30997, 34194, 36126, 51291, 54858, 61994, 82287, 92991, 102582, 153873, 164574, 185982, 246861, 278973, 307746, 461619, 493722, 557946, 740583, 836919, 923238, 1270877, 1481166, 1673838, 2510757, 2541754, 3812631, 5021514, 7625262, 11437893, 22875786, 34313679, 68627358, 102941037, 205882074]

約数ペア:

[(1, 205882074), (2, 102941037), (3, 68627358), (6, 34313679), (9, 22875786), (18, 11437893), (27, 7625262), (41, 5021514), (54, 3812631), (81, 2541754), (82, 2510757), (123, 1673838), (139, 1481166), (162, 1270877), (223, 923238), (246, 836919), (278, 740583), (369, 557946), (417, 493722), (446, 461619), (669, 307746), (738, 278973), (834, 246861), (1107, 185982), (1251, 164574), (1338, 153873), (2007, 102582), (2214, 92991), (2502, 82287), (3321, 61994), (3753, 54858), (4014, 51291), (5699, 36126), (6021, 34194), (6642, 30997), (7506, 27429), (9143, 22518), (11259, 18286), (11398, 18063), (12042, 17097)]