209002088

素因数分解:

$2^3\times {\mathrm{113}}^1\times {\mathrm{231197}}^1$

素因数の和:231316

約数の個数: 16

約数和(自身を含む): 395348580

約数和(自身を除く): 186346492

約数列:

[1, 2, 4, 8, 113, 226, 452, 904, 231197, 462394, 924788, 1849576, 26125261, 52250522, 104501044, 209002088]

約数ペア:

[(1, 209002088), (2, 104501044), (4, 52250522), (8, 26125261), (113, 1849576), (226, 924788), (452, 462394), (904, 231197)]