208562144

素因数分解:

$2^5\times 7^1\times {\mathrm{953}}^1\times {\mathrm{977}}^1$

素因数の和:1947

約数の個数: 48

約数和(自身を含む): 470238048

約数和(自身を除く): 261675904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 953, 977, 1906, 1954, 3812, 3908, 6671, 6839, 7624, 7816, 13342, 13678, 15248, 15632, 26684, 27356, 30496, 31264, 53368, 54712, 106736, 109424, 213472, 218848, 931081, 1862162, 3724324, 6517567, 7448648, 13035134, 14897296, 26070268, 29794592, 52140536, 104281072, 208562144]

約数ペア:

[(1, 208562144), (2, 104281072), (4, 52140536), (7, 29794592), (8, 26070268), (14, 14897296), (16, 13035134), (28, 7448648), (32, 6517567), (56, 3724324), (112, 1862162), (224, 931081), (953, 218848), (977, 213472), (1906, 109424), (1954, 106736), (3812, 54712), (3908, 53368), (6671, 31264), (6839, 30496), (7624, 27356), (7816, 26684), (13342, 15632), (13678, 15248)]