144943376

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{127591}}^1$

素因数の和:127670

約数の個数: 20

約数和(自身を含む): 284785344

約数和(自身を除く): 139841968

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 127591, 255182, 510364, 1020728, 2041456, 9058961, 18117922, 36235844, 72471688, 144943376]

約数ペア:

[(1, 144943376), (2, 72471688), (4, 36235844), (8, 18117922), (16, 9058961), (71, 2041456), (142, 1020728), (284, 510364), (568, 255182), (1136, 127591)]