205785162

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{2879}}^1$

素因数の和:2936

約数の個数: 72

約数和(自身を含む): 513527040

約数和(自身を除く): 307741878

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 33, 38, 57, 66, 99, 114, 171, 198, 209, 342, 361, 418, 627, 722, 1083, 1254, 1881, 2166, 2879, 3249, 3762, 3971, 5758, 6498, 7942, 8637, 11913, 17274, 23826, 25911, 31669, 35739, 51822, 54701, 63338, 71478, 95007, 109402, 164103, 190014, 285021, 328206, 492309, 570042, 601711, 984618, 1039319, 1203422, 1805133, 2078638, 3117957, 3610266, 5415399, 6235914, 9353871, 10830798, 11432509, 18707742, 22865018, 34297527, 68595054, 102892581, 205785162]

約数ペア:

[(1, 205785162), (2, 102892581), (3, 68595054), (6, 34297527), (9, 22865018), (11, 18707742), (18, 11432509), (19, 10830798), (22, 9353871), (33, 6235914), (38, 5415399), (57, 3610266), (66, 3117957), (99, 2078638), (114, 1805133), (171, 1203422), (198, 1039319), (209, 984618), (342, 601711), (361, 570042), (418, 492309), (627, 328206), (722, 285021), (1083, 190014), (1254, 164103), (1881, 109402), (2166, 95007), (2879, 71478), (3249, 63338), (3762, 54701), (3971, 51822), (5758, 35739), (6498, 31669), (7942, 25911), (8637, 23826), (11913, 17274)]