128873274

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{740651}}^1$

素因数の和:740685

約数の個数: 16

約数和(自身を含む): 266634720

約数和(自身を除く): 137761446

約数列:

[1, 2, 3, 6, 29, 58, 87, 174, 740651, 1481302, 2221953, 4443906, 21478879, 42957758, 64436637, 128873274]

約数ペア:

[(1, 128873274), (2, 64436637), (3, 42957758), (6, 21478879), (29, 4443906), (58, 2221953), (87, 1481302), (174, 740651)]