206097918

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{71413}}^1$

素因数の和:71468

約数の個数: 32

約数和(自身を含む): 455906976

約数和(自身を除く): 249809058

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 222, 481, 962, 1443, 2886, 71413, 142826, 214239, 428478, 928369, 1856738, 2642281, 2785107, 5284562, 5570214, 7926843, 15853686, 34349653, 68699306, 103048959, 206097918]

約数ペア:

[(1, 206097918), (2, 103048959), (3, 68699306), (6, 34349653), (13, 15853686), (26, 7926843), (37, 5570214), (39, 5284562), (74, 2785107), (78, 2642281), (111, 1856738), (222, 928369), (481, 428478), (962, 214239), (1443, 142826), (2886, 71413)]