207858848

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{158429}}^1$

素因数の和:158480

約数の個数: 24

約数和(自身を含む): 419205780

約数和(自身を除く): 211346932

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 328, 656, 1312, 158429, 316858, 633716, 1267432, 2534864, 5069728, 6495589, 12991178, 25982356, 51964712, 103929424, 207858848]

約数ペア:

[(1, 207858848), (2, 103929424), (4, 51964712), (8, 25982356), (16, 12991178), (32, 6495589), (41, 5069728), (82, 2534864), (164, 1267432), (328, 633716), (656, 316858), (1312, 158429)]