208679922

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{4447}}^1$

素因数の和:4548

約数の個数: 64

約数和(自身を含む): 512409600

約数和(自身を除く): 303729678

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 79, 99, 158, 198, 237, 297, 474, 594, 711, 869, 1422, 1738, 2133, 2607, 4266, 4447, 5214, 7821, 8894, 13341, 15642, 23463, 26682, 40023, 46926, 48917, 80046, 97834, 120069, 146751, 240138, 293502, 351313, 440253, 702626, 880506, 1053939, 1320759, 2107878, 2641518, 3161817, 3864443, 6323634, 7728886, 9485451, 11593329, 18970902, 23186658, 34779987, 69559974, 104339961, 208679922]

約数ペア:

[(1, 208679922), (2, 104339961), (3, 69559974), (6, 34779987), (9, 23186658), (11, 18970902), (18, 11593329), (22, 9485451), (27, 7728886), (33, 6323634), (54, 3864443), (66, 3161817), (79, 2641518), (99, 2107878), (158, 1320759), (198, 1053939), (237, 880506), (297, 702626), (474, 440253), (594, 351313), (711, 293502), (869, 240138), (1422, 146751), (1738, 120069), (2133, 97834), (2607, 80046), (4266, 48917), (4447, 46926), (5214, 40023), (7821, 26682), (8894, 23463), (13341, 15642)]