201817364

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{313381}}^1$

素因数の和:313415

約数の個数: 24

約数和(自身を含む): 421185408

約数和(自身を除く): 219368044

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 313381, 626762, 1253524, 2193667, 4387334, 7207763, 8774668, 14415526, 28831052, 50454341, 100908682, 201817364]

約数ペア:

[(1, 201817364), (2, 100908682), (4, 50454341), (7, 28831052), (14, 14415526), (23, 8774668), (28, 7207763), (46, 4387334), (92, 2193667), (161, 1253524), (322, 626762), (644, 313381)]