205364642

素因数分解:

$2^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{34843}}^1$

素因数の和:35273

約数の個数: 16

約数和(自身を含む): 352900032

約数和(自身を除く): 147535390

約数列:

[1, 2, 7, 14, 421, 842, 2947, 5894, 34843, 69686, 243901, 487802, 14668903, 29337806, 102682321, 205364642]

約数ペア:

[(1, 205364642), (2, 102682321), (7, 29337806), (14, 14668903), (421, 487802), (842, 243901), (2947, 69686), (5894, 34843)]