142041228

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1690967}}^1$

素因数の和:1690981

約数の個数: 24

約数和(自身を含む): 378776832

約数和(自身を除く): 236735604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1690967, 3381934, 5072901, 6763868, 10145802, 11836769, 20291604, 23673538, 35510307, 47347076, 71020614, 142041228]

約数ペア:

[(1, 142041228), (2, 71020614), (3, 47347076), (4, 35510307), (6, 23673538), (7, 20291604), (12, 11836769), (14, 10145802), (21, 6763868), (28, 5072901), (42, 3381934), (84, 1690967)]