178077228

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2119967}}^1$

素因数の和:2119981

約数の個数: 24

約数和(自身を含む): 474872832

約数和(自身を除く): 296795604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2119967, 4239934, 6359901, 8479868, 12719802, 14839769, 25439604, 29679538, 44519307, 59359076, 89038614, 178077228]

約数ペア:

[(1, 178077228), (2, 89038614), (3, 59359076), (4, 44519307), (6, 29679538), (7, 25439604), (12, 14839769), (14, 12719802), (21, 8479868), (28, 6359901), (42, 4239934), (84, 2119967)]