206605278

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{54919}}^1$

素因数の和:54957

約数の個数: 48

約数和(自身を含む): 514051200

約数和(自身を除く): 307445922

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 33, 38, 57, 66, 99, 114, 171, 198, 209, 342, 418, 627, 1254, 1881, 3762, 54919, 109838, 164757, 329514, 494271, 604109, 988542, 1043461, 1208218, 1812327, 2086922, 3130383, 3624654, 5436981, 6260766, 9391149, 10873962, 11478071, 18782298, 22956142, 34434213, 68868426, 103302639, 206605278]

約数ペア:

[(1, 206605278), (2, 103302639), (3, 68868426), (6, 34434213), (9, 22956142), (11, 18782298), (18, 11478071), (19, 10873962), (22, 9391149), (33, 6260766), (38, 5436981), (57, 3624654), (66, 3130383), (99, 2086922), (114, 1812327), (171, 1208218), (198, 1043461), (209, 988542), (342, 604109), (418, 494271), (627, 329514), (1254, 164757), (1881, 109838), (3762, 54919)]