140614288

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{462547}}^1$

素因数の和:462574

約数の個数: 20

約数和(自身を含む): 286779760

約数和(自身を除く): 146165472

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 462547, 925094, 1850188, 3700376, 7400752, 8788393, 17576786, 35153572, 70307144, 140614288]

約数ペア:

[(1, 140614288), (2, 70307144), (4, 35153572), (8, 17576786), (16, 8788393), (19, 7400752), (38, 3700376), (76, 1850188), (152, 925094), (304, 462547)]