217343288

素因数分解:

$2^3\times {\mathrm{1549}}^1\times {\mathrm{17539}}^1$

素因数の和:19094

約数の個数: 16

約数和(自身を含む): 407805000

約数和(自身を除く): 190461712

約数列:

[1, 2, 4, 8, 1549, 3098, 6196, 12392, 17539, 35078, 70156, 140312, 27167911, 54335822, 108671644, 217343288]

約数ペア:

[(1, 217343288), (2, 108671644), (4, 54335822), (8, 27167911), (1549, 140312), (3098, 70156), (6196, 35078), (12392, 17539)]