126938672

素因数分解:

$2^4\times 7^1\times {\mathrm{1133381}}^1$

素因数の和:1133396

約数の個数: 20

約数和(自身を含む): 281078736

約数和(自身を除く): 154140064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1133381, 2266762, 4533524, 7933667, 9067048, 15867334, 18134096, 31734668, 63469336, 126938672]

約数ペア:

[(1, 126938672), (2, 63469336), (4, 31734668), (7, 18134096), (8, 15867334), (14, 9067048), (16, 7933667), (28, 4533524), (56, 2266762), (112, 1133381)]