126530816

素因数分解:

$2^8\times {\mathrm{173}}^1\times {\mathrm{2857}}^1$

素因数の和:3046

約数の個数: 36

約数和(自身を含む): 254116212

約数和(自身を除く): 127585396

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 173, 256, 346, 692, 1384, 2768, 2857, 5536, 5714, 11072, 11428, 22144, 22856, 44288, 45712, 91424, 182848, 365696, 494261, 731392, 988522, 1977044, 3954088, 7908176, 15816352, 31632704, 63265408, 126530816]

約数ペア:

[(1, 126530816), (2, 63265408), (4, 31632704), (8, 15816352), (16, 7908176), (32, 3954088), (64, 1977044), (128, 988522), (173, 731392), (256, 494261), (346, 365696), (692, 182848), (1384, 91424), (2768, 45712), (2857, 44288), (5536, 22856), (5714, 22144), (11072, 11428)]