128014782

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{3047971}}^1$

素因数の和:3047983

約数の個数: 16

約数和(自身を含む): 292605312

約数和(自身を除く): 164590530

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 3047971, 6095942, 9143913, 18287826, 21335797, 42671594, 64007391, 128014782]

約数ペア:

[(1, 128014782), (2, 64007391), (3, 42671594), (6, 21335797), (7, 18287826), (14, 9143913), (21, 6095942), (42, 3047971)]