208874556

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{47951}}^1$

素因数の和:47983

約数の個数: 54

約数和(自身を含む): 580363056

約数和(自身を除く): 371488500

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 121, 132, 198, 242, 363, 396, 484, 726, 1089, 1452, 2178, 4356, 47951, 95902, 143853, 191804, 287706, 431559, 527461, 575412, 863118, 1054922, 1582383, 1726236, 2109844, 3164766, 4747149, 5802071, 6329532, 9494298, 11604142, 17406213, 18988596, 23208284, 34812426, 52218639, 69624852, 104437278, 208874556]

約数ペア:

[(1, 208874556), (2, 104437278), (3, 69624852), (4, 52218639), (6, 34812426), (9, 23208284), (11, 18988596), (12, 17406213), (18, 11604142), (22, 9494298), (33, 6329532), (36, 5802071), (44, 4747149), (66, 3164766), (99, 2109844), (121, 1726236), (132, 1582383), (198, 1054922), (242, 863118), (363, 575412), (396, 527461), (484, 431559), (726, 287706), (1089, 191804), (1452, 143853), (2178, 95902), (4356, 47951)]