161811076

素因数分解:

$2^2\times 7^1\times {\mathrm{503}}^1\times {\mathrm{11489}}^1$

素因数の和:12003

約数の個数: 24

約数和(自身を含む): 324293760

約数和(自身を除く): 162482684

約数列:

[1, 2, 4, 7, 14, 28, 503, 1006, 2012, 3521, 7042, 11489, 14084, 22978, 45956, 80423, 160846, 321692, 5778967, 11557934, 23115868, 40452769, 80905538, 161811076]

約数ペア:

[(1, 161811076), (2, 80905538), (4, 40452769), (7, 23115868), (14, 11557934), (28, 5778967), (503, 321692), (1006, 160846), (2012, 80423), (3521, 45956), (7042, 22978), (11489, 14084)]