200234445

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{16339}}^1$

素因数の和:16409

約数の個数: 32

約数和(自身を含む): 345100800

約数和(自身を除く): 144866355

約数列:

[1, 3, 5, 15, 19, 43, 57, 95, 129, 215, 285, 645, 817, 2451, 4085, 12255, 16339, 49017, 81695, 245085, 310441, 702577, 931323, 1552205, 2107731, 3512885, 4656615, 10538655, 13348963, 40046889, 66744815, 200234445]

約数ペア:

[(1, 200234445), (3, 66744815), (5, 40046889), (15, 13348963), (19, 10538655), (43, 4656615), (57, 3512885), (95, 2107731), (129, 1552205), (215, 931323), (285, 702577), (645, 310441), (817, 245085), (2451, 81695), (4085, 49017), (12255, 16339)]