128843270

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{92693}}^1$

素因数の和:92839

約数の個数: 16

約数和(自身を含む): 233588880

約数和(自身を除く): 104745610

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 92693, 185386, 463465, 926930, 12884327, 25768654, 64421635, 128843270]

約数ペア:

[(1, 128843270), (2, 64421635), (5, 25768654), (10, 12884327), (139, 926930), (278, 463465), (695, 185386), (1390, 92693)]