140781222

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{411641}}^1$

素因数の和:411668

約数の個数: 24

約数和(自身を含む): 321080760

約数和(自身を除く): 180299538

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 411641, 823282, 1234923, 2469846, 3704769, 7409538, 7821179, 15642358, 23463537, 46927074, 70390611, 140781222]

約数ペア:

[(1, 140781222), (2, 70390611), (3, 46927074), (6, 23463537), (9, 15642358), (18, 7821179), (19, 7409538), (38, 3704769), (57, 2469846), (114, 1234923), (171, 823282), (342, 411641)]