208563732

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{445649}}^1$

素因数の和:445672

約数の個数: 36

約数和(自身を含む): 567758100

約数和(自身を除く): 359194368

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 445649, 891298, 1336947, 1782596, 2673894, 4010841, 5347788, 5793437, 8021682, 11586874, 16043364, 17380311, 23173748, 34760622, 52140933, 69521244, 104281866, 208563732]

約数ペア:

[(1, 208563732), (2, 104281866), (3, 69521244), (4, 52140933), (6, 34760622), (9, 23173748), (12, 17380311), (13, 16043364), (18, 11586874), (26, 8021682), (36, 5793437), (39, 5347788), (52, 4010841), (78, 2673894), (117, 1782596), (156, 1336947), (234, 891298), (468, 445649)]