166141456

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{798757}}^1$

素因数の和:798778

約数の個数: 20

約数和(自身を含む): 346660972

約数和(自身を除く): 180519516

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 798757, 1597514, 3195028, 6390056, 10383841, 12780112, 20767682, 41535364, 83070728, 166141456]

約数ペア:

[(1, 166141456), (2, 83070728), (4, 41535364), (8, 20767682), (13, 12780112), (16, 10383841), (26, 6390056), (52, 3195028), (104, 1597514), (208, 798757)]