209831594

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{347}}^1\times {\mathrm{919}}^1$

素因数の和:1322

約数の個数: 32

約数和(自身を含む): 368824320

約数和(自身を除く): 158992726

約数列:

[1, 2, 7, 14, 47, 94, 329, 347, 658, 694, 919, 1838, 2429, 4858, 6433, 12866, 16309, 32618, 43193, 86386, 114163, 228326, 302351, 318893, 604702, 637786, 2232251, 4464502, 14987971, 29975942, 104915797, 209831594]

約数ペア:

[(1, 209831594), (2, 104915797), (7, 29975942), (14, 14987971), (47, 4464502), (94, 2232251), (329, 637786), (347, 604702), (658, 318893), (694, 302351), (919, 228326), (1838, 114163), (2429, 86386), (4858, 43193), (6433, 32618), (12866, 16309)]