140781228

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1675967}}^1$

素因数の和:1675981

約数の個数: 24

約数和(自身を含む): 375416832

約数和(自身を除く): 234635604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1675967, 3351934, 5027901, 6703868, 10055802, 11731769, 20111604, 23463538, 35195307, 46927076, 70390614, 140781228]

約数ペア:

[(1, 140781228), (2, 70390614), (3, 46927076), (4, 35195307), (6, 23463538), (7, 20111604), (12, 11731769), (14, 10055802), (21, 6703868), (28, 5027901), (42, 3351934), (84, 1675967)]