164894884

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{2803}}^1$

素因数の和:3016

約数の個数: 48

約数和(自身を含む): 361783296

約数和(自身を除く): 196888412

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 191, 308, 382, 764, 1337, 2101, 2674, 2803, 4202, 5348, 5606, 8404, 11212, 14707, 19621, 29414, 30833, 39242, 58828, 61666, 78484, 123332, 215831, 431662, 535373, 863324, 1070746, 2141492, 3747611, 5889103, 7495222, 11778206, 14990444, 23556412, 41223721, 82447442, 164894884]

約数ペア:

[(1, 164894884), (2, 82447442), (4, 41223721), (7, 23556412), (11, 14990444), (14, 11778206), (22, 7495222), (28, 5889103), (44, 3747611), (77, 2141492), (154, 1070746), (191, 863324), (308, 535373), (382, 431662), (764, 215831), (1337, 123332), (2101, 78484), (2674, 61666), (2803, 58828), (4202, 39242), (5348, 30833), (5606, 29414), (8404, 19621), (11212, 14707)]