221109444

素因数分解:

$2^2\times 3^2\times {\mathrm{149}}^1\times {\mathrm{41221}}^1$

素因数の和:41380

約数の個数: 36

約数和(自身を含む): 562680300

約数和(自身を除く): 341570856

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 149, 298, 447, 596, 894, 1341, 1788, 2682, 5364, 41221, 82442, 123663, 164884, 247326, 370989, 494652, 741978, 1483956, 6141929, 12283858, 18425787, 24567716, 36851574, 55277361, 73703148, 110554722, 221109444]

約数ペア:

[(1, 221109444), (2, 110554722), (3, 73703148), (4, 55277361), (6, 36851574), (9, 24567716), (12, 18425787), (18, 12283858), (36, 6141929), (149, 1483956), (298, 741978), (447, 494652), (596, 370989), (894, 247326), (1341, 164884), (1788, 123663), (2682, 82442), (5364, 41221)]