128648364

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{824669}}^1$

素因数の和:824689

約数の個数: 24

約数和(自身を含む): 323270640

約数和(自身を除く): 194622276

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 824669, 1649338, 2474007, 3298676, 4948014, 9896028, 10720697, 21441394, 32162091, 42882788, 64324182, 128648364]

約数ペア:

[(1, 128648364), (2, 64324182), (3, 42882788), (4, 32162091), (6, 21441394), (12, 10720697), (13, 9896028), (26, 4948014), (39, 3298676), (52, 2474007), (78, 1649338), (156, 824669)]