140231394

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{106721}}^1$

素因数の和:106802

約数の個数: 24

約数和(自身を含む): 307999692

約数和(自身を除く): 167768298

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 657, 1314, 106721, 213442, 320163, 640326, 960489, 1920978, 7790633, 15581266, 23371899, 46743798, 70115697, 140231394]

約数ペア:

[(1, 140231394), (2, 70115697), (3, 46743798), (6, 23371899), (9, 15581266), (18, 7790633), (73, 1920978), (146, 960489), (219, 640326), (438, 320163), (657, 213442), (1314, 106721)]