206508276

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{441257}}^1$

素因数の和:441280

約数の個数: 36

約数和(自身を含む): 562162692

約数和(自身を除く): 355654416

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 441257, 882514, 1323771, 1765028, 2647542, 3971313, 5295084, 5736341, 7942626, 11472682, 15885252, 17209023, 22945364, 34418046, 51627069, 68836092, 103254138, 206508276]

約数ペア:

[(1, 206508276), (2, 103254138), (3, 68836092), (4, 51627069), (6, 34418046), (9, 22945364), (12, 17209023), (13, 15885252), (18, 11472682), (26, 7942626), (36, 5736341), (39, 5295084), (52, 3971313), (78, 2647542), (117, 1765028), (156, 1323771), (234, 882514), (468, 441257)]