155588048

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{2687}}^1$

素因数の和:2760

約数の個数: 80

約数和(自身を含む): 383975424

約数和(自身を除く): 228387376

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 47, 56, 77, 88, 94, 112, 154, 176, 188, 308, 329, 376, 517, 616, 658, 752, 1034, 1232, 1316, 2068, 2632, 2687, 3619, 4136, 5264, 5374, 7238, 8272, 10748, 14476, 18809, 21496, 28952, 29557, 37618, 42992, 57904, 59114, 75236, 118228, 126289, 150472, 206899, 236456, 252578, 300944, 413798, 472912, 505156, 827596, 884023, 1010312, 1389179, 1655192, 1768046, 2020624, 2778358, 3310384, 3536092, 5556716, 7072184, 9724253, 11113432, 14144368, 19448506, 22226864, 38897012, 77794024, 155588048]

約数ペア:

[(1, 155588048), (2, 77794024), (4, 38897012), (7, 22226864), (8, 19448506), (11, 14144368), (14, 11113432), (16, 9724253), (22, 7072184), (28, 5556716), (44, 3536092), (47, 3310384), (56, 2778358), (77, 2020624), (88, 1768046), (94, 1655192), (112, 1389179), (154, 1010312), (176, 884023), (188, 827596), (308, 505156), (329, 472912), (376, 413798), (517, 300944), (616, 252578), (658, 236456), (752, 206899), (1034, 150472), (1232, 126289), (1316, 118228), (2068, 75236), (2632, 59114), (2687, 57904), (3619, 42992), (4136, 37618), (5264, 29557), (5374, 28952), (7238, 21496), (8272, 18809), (10748, 14476)]