128520402

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{738623}}^1$

素因数の和:738657

約数の個数: 16

約数和(自身を含む): 265904640

約数和(自身を除く): 137384238

約数列:

[1, 2, 3, 6, 29, 58, 87, 174, 738623, 1477246, 2215869, 4431738, 21420067, 42840134, 64260201, 128520402]

約数ペア:

[(1, 128520402), (2, 64260201), (3, 42840134), (6, 21420067), (29, 4431738), (58, 2215869), (87, 1477246), (174, 738623)]