82161868

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{3191}}^1$

素因数の和:3393

約数の個数: 24

約数和(自身を含む): 148274784

約数和(自身を除く): 66112916

約数列:

[1, 2, 4, 41, 82, 157, 164, 314, 628, 3191, 6382, 6437, 12764, 12874, 25748, 130831, 261662, 500987, 523324, 1001974, 2003948, 20540467, 41080934, 82161868]

約数ペア:

[(1, 82161868), (2, 41080934), (4, 20540467), (41, 2003948), (82, 1001974), (157, 523324), (164, 500987), (314, 261662), (628, 130831), (3191, 25748), (6382, 12874), (6437, 12764)]