128468514

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{578687}}^1$

素因数の和:578729

約数の個数: 16

約数和(自身を含む): 263881728

約数和(自身を除く): 135413214

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 578687, 1157374, 1736061, 3472122, 21411419, 42822838, 64234257, 128468514]

約数ペア:

[(1, 128468514), (2, 64234257), (3, 42822838), (6, 21411419), (37, 3472122), (74, 1736061), (111, 1157374), (222, 578687)]