84950128

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{38197}}^1$

素因数の和:38344

約数の個数: 20

約数和(自身を含む): 165779320

約数和(自身を除く): 80829192

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 38197, 76394, 152788, 305576, 611152, 5309383, 10618766, 21237532, 42475064, 84950128]

約数ペア:

[(1, 84950128), (2, 42475064), (4, 21237532), (8, 10618766), (16, 5309383), (139, 611152), (278, 305576), (556, 152788), (1112, 76394), (2224, 38197)]