205981112

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{48857}}^1$

素因数の和:48911

約数の個数: 32

約数和(自身を含む): 422133120

約数和(自身を除く): 216152008

約数列:

[1, 2, 4, 8, 17, 31, 34, 62, 68, 124, 136, 248, 527, 1054, 2108, 4216, 48857, 97714, 195428, 390856, 830569, 1514567, 1661138, 3029134, 3322276, 6058268, 6644552, 12116536, 25747639, 51495278, 102990556, 205981112]

約数ペア:

[(1, 205981112), (2, 102990556), (4, 51495278), (8, 25747639), (17, 12116536), (31, 6644552), (34, 6058268), (62, 3322276), (68, 3029134), (124, 1661138), (136, 1514567), (248, 830569), (527, 390856), (1054, 195428), (2108, 97714), (4216, 48857)]