133892440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{304301}}^1$

素因数の和:304323

約数の個数: 32

約数和(自身を含む): 328646160

約数和(自身を除く): 194753720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 304301, 608602, 1217204, 1521505, 2434408, 3043010, 3347311, 6086020, 6694622, 12172040, 13389244, 16736555, 26778488, 33473110, 66946220, 133892440]

約数ペア:

[(1, 133892440), (2, 66946220), (4, 33473110), (5, 26778488), (8, 16736555), (10, 13389244), (11, 12172040), (20, 6694622), (22, 6086020), (40, 3347311), (44, 3043010), (55, 2434408), (88, 1521505), (110, 1217204), (220, 608602), (440, 304301)]