183231490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{108421}}^1$

素因数の和:108454

約数の個数: 24

約数和(自身を含む): 357142068

約数和(自身を除く): 173910578

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 108421, 216842, 542105, 1084210, 1409473, 2818946, 7047365, 14094730, 18323149, 36646298, 91615745, 183231490]

約数ペア:

[(1, 183231490), (2, 91615745), (5, 36646298), (10, 18323149), (13, 14094730), (26, 7047365), (65, 2818946), (130, 1409473), (169, 1084210), (338, 542105), (845, 216842), (1690, 108421)]