140579514

素因数分解:

$2^1\times 3^2\times {\mathrm{257}}^1\times {\mathrm{30389}}^1$

素因数の和:30654

約数の個数: 24

約数和(自身を含む): 305784180

約数和(自身を除く): 165204666

約数列:

[1, 2, 3, 6, 9, 18, 257, 514, 771, 1542, 2313, 4626, 30389, 60778, 91167, 182334, 273501, 547002, 7809973, 15619946, 23429919, 46859838, 70289757, 140579514]

約数ペア:

[(1, 140579514), (2, 70289757), (3, 46859838), (6, 23429919), (9, 15619946), (18, 7809973), (257, 547002), (514, 273501), (771, 182334), (1542, 91167), (2313, 60778), (4626, 30389)]