205506742

素因数分解:

$2^1\times 7^1\times {\mathrm{2137}}^1\times {\mathrm{6869}}^1$

素因数の和:9015

約数の個数: 16

約数和(自身を含む): 352513440

約数和(自身を除く): 147006698

約数列:

[1, 2, 7, 14, 2137, 4274, 6869, 13738, 14959, 29918, 48083, 96166, 14679053, 29358106, 102753371, 205506742]

約数ペア:

[(1, 205506742), (2, 102753371), (7, 29358106), (14, 14679053), (2137, 96166), (4274, 48083), (6869, 29918), (13738, 14959)]