163668782

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{18061}}^1$

素因数の和:18283

約数の個数: 16

約数和(自身を含む): 257491872

約数和(自身を除く): 93823090

約数列:

[1, 2, 23, 46, 197, 394, 4531, 9062, 18061, 36122, 415403, 830806, 3558017, 7116034, 81834391, 163668782]

約数ペア:

[(1, 163668782), (2, 81834391), (23, 7116034), (46, 3558017), (197, 830806), (394, 415403), (4531, 36122), (9062, 18061)]