128840214

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{740461}}^1$

素因数の和:740495

約数の個数: 16

約数和(自身を含む): 266566320

約数和(自身を除く): 137726106

約数列:

[1, 2, 3, 6, 29, 58, 87, 174, 740461, 1480922, 2221383, 4442766, 21473369, 42946738, 64420107, 128840214]

約数ペア:

[(1, 128840214), (2, 64420107), (3, 42946738), (6, 21473369), (29, 4442766), (58, 2221383), (87, 1480922), (174, 740461)]