144814928

素因数分解:

$2^4\times {\mathrm{443}}^1\times {\mathrm{20431}}^1$

素因数の和:20882

約数の個数: 20

約数和(自身を含む): 281226048

約数和(自身を除く): 136411120

約数列:

[1, 2, 4, 8, 16, 443, 886, 1772, 3544, 7088, 20431, 40862, 81724, 163448, 326896, 9050933, 18101866, 36203732, 72407464, 144814928]

約数ペア:

[(1, 144814928), (2, 72407464), (4, 36203732), (8, 18101866), (16, 9050933), (443, 326896), (886, 163448), (1772, 81724), (3544, 40862), (7088, 20431)]