194173690

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{178141}}^1$

素因数の和:178257

約数の個数: 16

約数和(自身を含む): 352721160

約数和(自身を除く): 158547470

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 178141, 356282, 890705, 1781410, 19417369, 38834738, 97086845, 194173690]

約数ペア:

[(1, 194173690), (2, 97086845), (5, 38834738), (10, 19417369), (109, 1781410), (218, 890705), (545, 356282), (1090, 178141)]