209603856

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{56711}}^1$

素因数の和:56740

約数の個数: 80

約数和(自身を含む): 675099648

約数和(自身を除く): 465495792

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 56, 66, 77, 84, 88, 112, 132, 154, 168, 176, 231, 264, 308, 336, 462, 528, 616, 924, 1232, 1848, 3696, 56711, 113422, 170133, 226844, 340266, 396977, 453688, 623821, 680532, 793954, 907376, 1190931, 1247642, 1361064, 1587908, 1871463, 2381862, 2495284, 2722128, 3175816, 3742926, 4366747, 4763724, 4990568, 6351632, 7485852, 8733494, 9527448, 9981136, 13100241, 14971704, 17466988, 19054896, 26200482, 29943408, 34933976, 52400964, 69867952, 104801928, 209603856]

約数ペア:

[(1, 209603856), (2, 104801928), (3, 69867952), (4, 52400964), (6, 34933976), (7, 29943408), (8, 26200482), (11, 19054896), (12, 17466988), (14, 14971704), (16, 13100241), (21, 9981136), (22, 9527448), (24, 8733494), (28, 7485852), (33, 6351632), (42, 4990568), (44, 4763724), (48, 4366747), (56, 3742926), (66, 3175816), (77, 2722128), (84, 2495284), (88, 2381862), (112, 1871463), (132, 1587908), (154, 1361064), (168, 1247642), (176, 1190931), (231, 907376), (264, 793954), (308, 680532), (336, 623821), (462, 453688), (528, 396977), (616, 340266), (924, 226844), (1232, 170133), (1848, 113422), (3696, 56711)]