126087178

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{64793}}^1$

素因数の和:64941

約数の個数: 16

約数和(自身を含む): 217707840

約数和(自身を除く): 91620662

約数列:

[1, 2, 7, 14, 139, 278, 973, 1946, 64793, 129586, 453551, 907102, 9006227, 18012454, 63043589, 126087178]

約数ペア:

[(1, 126087178), (2, 63043589), (7, 18012454), (14, 9006227), (139, 907102), (278, 453551), (973, 129586), (1946, 64793)]