164163742

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{19717}}^1$

素因数の和:19923

約数の個数: 16

約数和(自身を含む): 258384672

約数和(自身を除く): 94220930

約数列:

[1, 2, 23, 46, 181, 362, 4163, 8326, 19717, 39434, 453491, 906982, 3568777, 7137554, 82081871, 164163742]

約数ペア:

[(1, 164163742), (2, 82081871), (23, 7137554), (46, 3568777), (181, 906982), (362, 453491), (4163, 39434), (8326, 19717)]