205293676

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{1669}}^1$

素因数の和:1894

約数の個数: 48

約数和(自身を含む): 430940160

約数和(自身を除く): 225646484

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 191, 322, 382, 644, 764, 1337, 1669, 2674, 3338, 4393, 5348, 6676, 8786, 11683, 17572, 23366, 30751, 38387, 46732, 61502, 76774, 123004, 153548, 268709, 318779, 537418, 637558, 1074836, 1275116, 2231453, 4462906, 7331917, 8925812, 14663834, 29327668, 51323419, 102646838, 205293676]

約数ペア:

[(1, 205293676), (2, 102646838), (4, 51323419), (7, 29327668), (14, 14663834), (23, 8925812), (28, 7331917), (46, 4462906), (92, 2231453), (161, 1275116), (191, 1074836), (322, 637558), (382, 537418), (644, 318779), (764, 268709), (1337, 153548), (1669, 123004), (2674, 76774), (3338, 61502), (4393, 46732), (5348, 38387), (6676, 30751), (8786, 23366), (11683, 17572)]