209210958

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{3631}}^1$

素因数の和:3750

約数の個数: 64

約数和(自身を含む): 512547840

約数和(自身を除く): 303336882

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 97, 99, 194, 198, 291, 297, 582, 594, 873, 1067, 1746, 2134, 2619, 3201, 3631, 5238, 6402, 7262, 9603, 10893, 19206, 21786, 28809, 32679, 39941, 57618, 65358, 79882, 98037, 119823, 196074, 239646, 352207, 359469, 704414, 718938, 1056621, 1078407, 2113242, 2156814, 3169863, 3874277, 6339726, 7748554, 9509589, 11622831, 19019178, 23245662, 34868493, 69736986, 104605479, 209210958]

約数ペア:

[(1, 209210958), (2, 104605479), (3, 69736986), (6, 34868493), (9, 23245662), (11, 19019178), (18, 11622831), (22, 9509589), (27, 7748554), (33, 6339726), (54, 3874277), (66, 3169863), (97, 2156814), (99, 2113242), (194, 1078407), (198, 1056621), (291, 718938), (297, 704414), (582, 359469), (594, 352207), (873, 239646), (1067, 196074), (1746, 119823), (2134, 98037), (2619, 79882), (3201, 65358), (3631, 57618), (5238, 39941), (6402, 32679), (7262, 28809), (9603, 21786), (10893, 19206)]