127939904

素因数分解:

$2^6\times {\mathrm{1999061}}^1$

素因数の和:1999073

約数の個数: 14

約数和(自身を含む): 253880874

約数和(自身を除く): 125940970

約数列:

[1, 2, 4, 8, 16, 32, 64, 1999061, 3998122, 7996244, 15992488, 31984976, 63969952, 127939904]

約数ペア:

[(1, 127939904), (2, 63969952), (4, 31984976), (8, 15992488), (16, 7996244), (32, 3998122), (64, 1999061)]