121153398

素因数分解:

$2^1\times 3^1\times {\mathrm{257}}^1\times {\mathrm{78569}}^1$

素因数の和:78831

約数の個数: 16

約数和(自身を含む): 243252720

約数和(自身を除く): 122099322

約数列:

[1, 2, 3, 6, 257, 514, 771, 1542, 78569, 157138, 235707, 471414, 20192233, 40384466, 60576699, 121153398]

約数ペア:

[(1, 121153398), (2, 60576699), (3, 40384466), (6, 20192233), (257, 471414), (514, 235707), (771, 157138), (1542, 78569)]