220122208

素因数分解:

$2^5\times {\mathrm{397}}^1\times {\mathrm{17327}}^1$

素因数の和:17734

約数の個数: 24

約数和(自身を含む): 434482272

約数和(自身を除く): 214360064

約数列:

[1, 2, 4, 8, 16, 32, 397, 794, 1588, 3176, 6352, 12704, 17327, 34654, 69308, 138616, 277232, 554464, 6878819, 13757638, 27515276, 55030552, 110061104, 220122208]

約数ペア:

[(1, 220122208), (2, 110061104), (4, 55030552), (8, 27515276), (16, 13757638), (32, 6878819), (397, 554464), (794, 277232), (1588, 138616), (3176, 69308), (6352, 34654), (12704, 17327)]