128521488

素因数分解:

$2^4\times 3^1\times {\mathrm{2677531}}^1$

素因数の和:2677542

約数の個数: 20

約数和(自身を含む): 332013968

約数和(自身を除く): 203492480

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 2677531, 5355062, 8032593, 10710124, 16065186, 21420248, 32130372, 42840496, 64260744, 128521488]

約数ペア:

[(1, 128521488), (2, 64260744), (3, 42840496), (4, 32130372), (6, 21420248), (8, 16065186), (12, 10710124), (16, 8032593), (24, 5355062), (48, 2677531)]