134439956

素因数分解:

$2^2\times 7^1\times {\mathrm{389}}^1\times {\mathrm{12343}}^1$

素因数の和:12743

約数の個数: 24

約数和(自身を含む): 269592960

約数和(自身を除く): 135153004

約数列:

[1, 2, 4, 7, 14, 28, 389, 778, 1556, 2723, 5446, 10892, 12343, 24686, 49372, 86401, 172802, 345604, 4801427, 9602854, 19205708, 33609989, 67219978, 134439956]

約数ペア:

[(1, 134439956), (2, 67219978), (4, 33609989), (7, 19205708), (14, 9602854), (28, 4801427), (389, 345604), (778, 172802), (1556, 86401), (2723, 49372), (5446, 24686), (10892, 12343)]