128873886

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{580513}}^1$

素因数の和:580555

約数の個数: 16

約数和(自身を含む): 264714384

約数和(自身を除く): 135840498

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 580513, 1161026, 1741539, 3483078, 21478981, 42957962, 64436943, 128873886]

約数ペア:

[(1, 128873886), (2, 64436943), (3, 42957962), (6, 21478981), (37, 3483078), (74, 1741539), (111, 1161026), (222, 580513)]