126347942

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{64927}}^1$

素因数の和:65075

約数の個数: 16

約数和(自身を含む): 218158080

約数和(自身を除く): 91810138

約数列:

[1, 2, 7, 14, 139, 278, 973, 1946, 64927, 129854, 454489, 908978, 9024853, 18049706, 63173971, 126347942]

約数ペア:

[(1, 126347942), (2, 63173971), (7, 18049706), (14, 9024853), (139, 908978), (278, 454489), (973, 129854), (1946, 64927)]