138899714

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{71}}^2\times {\mathrm{599}}^1$

素因数の和:766

約数の個数: 24

約数和(自身を含む): 220881600

約数和(自身を除く): 81981886

約数列:

[1, 2, 23, 46, 71, 142, 599, 1198, 1633, 3266, 5041, 10082, 13777, 27554, 42529, 85058, 115943, 231886, 978167, 1956334, 3019559, 6039118, 69449857, 138899714]

約数ペア:

[(1, 138899714), (2, 69449857), (23, 6039118), (46, 3019559), (71, 1956334), (142, 978167), (599, 231886), (1198, 115943), (1633, 85058), (3266, 42529), (5041, 27554), (10082, 13777)]