206858305

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{38557}}^1$

素因数の和:38628

約数の個数: 16

約数和(自身を含む): 263736720

約数和(自身を除く): 56878415

約数列:

[1, 5, 29, 37, 145, 185, 1073, 5365, 38557, 192785, 1118153, 1426609, 5590765, 7133045, 41371661, 206858305]

約数ペア:

[(1, 206858305), (5, 41371661), (29, 7133045), (37, 5590765), (145, 1426609), (185, 1118153), (1073, 192785), (5365, 38557)]