205953618

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{71363}}^1$

素因数の和:71418

約数の個数: 32

約数和(自身を含む): 455587776

約数和(自身を除く): 249634158

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 222, 481, 962, 1443, 2886, 71363, 142726, 214089, 428178, 927719, 1855438, 2640431, 2783157, 5280862, 5566314, 7921293, 15842586, 34325603, 68651206, 102976809, 205953618]

約数ペア:

[(1, 205953618), (2, 102976809), (3, 68651206), (6, 34325603), (13, 15842586), (26, 7921293), (37, 5566314), (39, 5280862), (74, 2783157), (78, 2640431), (111, 1855438), (222, 927719), (481, 428178), (962, 214089), (1443, 142726), (2886, 71363)]