128517510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{389447}}^1$

素因数の和:389468

約数の個数: 32

約数和(自身を含む): 336483072

約数和(自身を除く): 207965562

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 389447, 778894, 1168341, 1947235, 2336682, 3894470, 4283917, 5841705, 8567834, 11683410, 12851751, 21419585, 25703502, 42839170, 64258755, 128517510]

約数ペア:

[(1, 128517510), (2, 64258755), (3, 42839170), (5, 25703502), (6, 21419585), (10, 12851751), (11, 11683410), (15, 8567834), (22, 5841705), (30, 4283917), (33, 3894470), (55, 2336682), (66, 1947235), (110, 1168341), (165, 778894), (330, 389447)]