208086100

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{109519}}^1$

素因数の和:109552

約数の個数: 36

約数和(自身を含む): 475316800

約数和(自身を除く): 267230700

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 109519, 219038, 438076, 547595, 1095190, 2080861, 2190380, 2737975, 4161722, 5475950, 8323444, 10404305, 10951900, 20808610, 41617220, 52021525, 104043050, 208086100]

約数ペア:

[(1, 208086100), (2, 104043050), (4, 52021525), (5, 41617220), (10, 20808610), (19, 10951900), (20, 10404305), (25, 8323444), (38, 5475950), (50, 4161722), (76, 2737975), (95, 2190380), (100, 2080861), (190, 1095190), (380, 547595), (475, 438076), (950, 219038), (1900, 109519)]