140134576

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{460969}}^1$

素因数の和:460996

約数の個数: 20

約数和(自身を含む): 285801400

約数和(自身を除く): 145666824

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 460969, 921938, 1843876, 3687752, 7375504, 8758411, 17516822, 35033644, 70067288, 140134576]

約数ペア:

[(1, 140134576), (2, 70067288), (4, 35033644), (8, 17516822), (16, 8758411), (19, 7375504), (38, 3687752), (76, 1843876), (152, 921938), (304, 460969)]