140595448

素因数分解:

$2^3\times 7^1\times {\mathrm{257}}^1\times {\mathrm{9769}}^1$

素因数の和:10039

約数の個数: 32

約数和(自身を含む): 302479200

約数和(自身を除く): 161883752

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 257, 514, 1028, 1799, 2056, 3598, 7196, 9769, 14392, 19538, 39076, 68383, 78152, 136766, 273532, 547064, 2510633, 5021266, 10042532, 17574431, 20085064, 35148862, 70297724, 140595448]

約数ペア:

[(1, 140595448), (2, 70297724), (4, 35148862), (7, 20085064), (8, 17574431), (14, 10042532), (28, 5021266), (56, 2510633), (257, 547064), (514, 273532), (1028, 136766), (1799, 78152), (2056, 68383), (3598, 39076), (7196, 19538), (9769, 14392)]