209912092

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{139199}}^1$

素因数の和:139245

約数の個数: 24

約数和(自身を含む): 409248000

約数和(自身を除く): 199335908

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 377, 754, 1508, 139199, 278398, 556796, 1809587, 3619174, 4036771, 7238348, 8073542, 16147084, 52478023, 104956046, 209912092]

約数ペア:

[(1, 209912092), (2, 104956046), (4, 52478023), (13, 16147084), (26, 8073542), (29, 7238348), (52, 4036771), (58, 3619174), (116, 1809587), (377, 556796), (754, 278398), (1508, 139199)]