207795774

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1\times {\mathrm{3559}}^1$

素因数の和:3864

約数の個数: 32

約数和(自身を含む): 428567040

約数和(自身を除く): 220771266

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 263, 526, 789, 1578, 3559, 7118, 9731, 10677, 19462, 21354, 29193, 58386, 131683, 263366, 395049, 790098, 936017, 1872034, 2808051, 5616102, 34632629, 69265258, 103897887, 207795774]

約数ペア:

[(1, 207795774), (2, 103897887), (3, 69265258), (6, 34632629), (37, 5616102), (74, 2808051), (111, 1872034), (222, 936017), (263, 790098), (526, 395049), (789, 263366), (1578, 131683), (3559, 58386), (7118, 29193), (9731, 21354), (10677, 19462)]