144757420

素因数分解:

$2^2\times 5^1\times {\mathrm{761}}^1\times {\mathrm{9511}}^1$

素因数の和:10281

約数の個数: 24

約数和(自身を含む): 304422048

約数和(自身を除く): 159664628

約数列:

[1, 2, 4, 5, 10, 20, 761, 1522, 3044, 3805, 7610, 9511, 15220, 19022, 38044, 47555, 95110, 190220, 7237871, 14475742, 28951484, 36189355, 72378710, 144757420]

約数ペア:

[(1, 144757420), (2, 72378710), (4, 36189355), (5, 28951484), (10, 14475742), (20, 7237871), (761, 190220), (1522, 95110), (3044, 47555), (3805, 38044), (7610, 19022), (9511, 15220)]