208994097

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{4507}}^1$

素因数の和:4593

約数の個数: 32

約数和(自身を含む): 318084480

約数和(自身を除く): 109090383

約数列:

[1, 3, 13, 29, 39, 41, 87, 123, 377, 533, 1131, 1189, 1599, 3567, 4507, 13521, 15457, 46371, 58591, 130703, 175773, 184787, 392109, 554361, 1699139, 2402231, 5097417, 5358823, 7206693, 16076469, 69664699, 208994097]

約数ペア:

[(1, 208994097), (3, 69664699), (13, 16076469), (29, 7206693), (39, 5358823), (41, 5097417), (87, 2402231), (123, 1699139), (377, 554361), (533, 392109), (1131, 184787), (1189, 175773), (1599, 130703), (3567, 58591), (4507, 46371), (13521, 15457)]