199981494

素因数分解:

$2^1\times 3^3\times {\mathrm{223}}^1\times {\mathrm{16607}}^1$

素因数の和:16841

約数の個数: 32

約数和(自身を含む): 446423040

約数和(自身を除く): 246441546

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 223, 446, 669, 1338, 2007, 4014, 6021, 12042, 16607, 33214, 49821, 99642, 149463, 298926, 448389, 896778, 3703361, 7406722, 11110083, 22220166, 33330249, 66660498, 99990747, 199981494]

約数ペア:

[(1, 199981494), (2, 99990747), (3, 66660498), (6, 33330249), (9, 22220166), (18, 11110083), (27, 7406722), (54, 3703361), (223, 896778), (446, 448389), (669, 298926), (1338, 149463), (2007, 99642), (4014, 49821), (6021, 33214), (12042, 16607)]