128796678

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{135007}}^1$

素因数の和:135068

約数の個数: 24

約数和(自身を含む): 284326848

約数和(自身を除く): 155530170

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 159, 318, 477, 954, 135007, 270014, 405021, 810042, 1215063, 2430126, 7155371, 14310742, 21466113, 42932226, 64398339, 128796678]

約数ペア:

[(1, 128796678), (2, 64398339), (3, 42932226), (6, 21466113), (9, 14310742), (18, 7155371), (53, 2430126), (106, 1215063), (159, 810042), (318, 405021), (477, 270014), (954, 135007)]