207988158

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{997}}^1\times {\mathrm{4967}}^1$

素因数の和:5976

約数の個数: 32

約数和(自身を含む): 475974144

約数和(自身を除く): 267985986

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 997, 1994, 2991, 4967, 5982, 6979, 9934, 13958, 14901, 20937, 29802, 34769, 41874, 69538, 104307, 208614, 4952099, 9904198, 14856297, 29712594, 34664693, 69329386, 103994079, 207988158]

約数ペア:

[(1, 207988158), (2, 103994079), (3, 69329386), (6, 34664693), (7, 29712594), (14, 14856297), (21, 9904198), (42, 4952099), (997, 208614), (1994, 104307), (2991, 69538), (4967, 41874), (5982, 34769), (6979, 29802), (9934, 20937), (13958, 14901)]