131791086

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{149423}}^1$

素因数の和:149445

約数の個数: 36

約数和(自身を含む): 332169552

約数和(自身を除く): 200378466

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 149423, 298846, 448269, 896538, 1045961, 1344807, 2091922, 2689614, 3137883, 6275766, 7321727, 9413649, 14643454, 18827298, 21965181, 43930362, 65895543, 131791086]

約数ペア:

[(1, 131791086), (2, 65895543), (3, 43930362), (6, 21965181), (7, 18827298), (9, 14643454), (14, 9413649), (18, 7321727), (21, 6275766), (42, 3137883), (49, 2689614), (63, 2091922), (98, 1344807), (126, 1045961), (147, 896538), (294, 448269), (441, 298846), (882, 149423)]