206199972

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{509}}^1$

素因数の和:575

約数の個数: 144

約数和(自身を含む): 607756800

約数和(自身を除く): 401556828

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 31, 33, 36, 44, 54, 62, 66, 93, 99, 108, 121, 124, 132, 186, 198, 242, 279, 297, 341, 363, 372, 396, 484, 509, 558, 594, 682, 726, 837, 1018, 1023, 1089, 1116, 1188, 1364, 1452, 1527, 1674, 2036, 2046, 2178, 3054, 3069, 3267, 3348, 3751, 4092, 4356, 4581, 5599, 6108, 6138, 6534, 7502, 9162, 9207, 11198, 11253, 12276, 13068, 13743, 15004, 15779, 16797, 18324, 18414, 22396, 22506, 27486, 31558, 33594, 33759, 36828, 45012, 47337, 50391, 54972, 61589, 63116, 67188, 67518, 94674, 100782, 101277, 123178, 135036, 142011, 151173, 173569, 184767, 189348, 201564, 202554, 246356, 284022, 302346, 347138, 369534, 405108, 426033, 520707, 554301, 568044, 604692, 694276, 739068, 852066, 1041414, 1108602, 1562121, 1662903, 1704132, 1909259, 2082828, 2217204, 3124242, 3325806, 3818518, 4686363, 5727777, 6248484, 6651612, 7637036, 9372726, 11455554, 17183331, 18745452, 22911108, 34366662, 51549993, 68733324, 103099986, 206199972]

約数ペア:

[(1, 206199972), (2, 103099986), (3, 68733324), (4, 51549993), (6, 34366662), (9, 22911108), (11, 18745452), (12, 17183331), (18, 11455554), (22, 9372726), (27, 7637036), (31, 6651612), (33, 6248484), (36, 5727777), (44, 4686363), (54, 3818518), (62, 3325806), (66, 3124242), (93, 2217204), (99, 2082828), (108, 1909259), (121, 1704132), (124, 1662903), (132, 1562121), (186, 1108602), (198, 1041414), (242, 852066), (279, 739068), (297, 694276), (341, 604692), (363, 568044), (372, 554301), (396, 520707), (484, 426033), (509, 405108), (558, 369534), (594, 347138), (682, 302346), (726, 284022), (837, 246356), (1018, 202554), (1023, 201564), (1089, 189348), (1116, 184767), (1188, 173569), (1364, 151173), (1452, 142011), (1527, 135036), (1674, 123178), (2036, 101277), (2046, 100782), (2178, 94674), (3054, 67518), (3069, 67188), (3267, 63116), (3348, 61589), (3751, 54972), (4092, 50391), (4356, 47337), (4581, 45012), (5599, 36828), (6108, 33759), (6138, 33594), (6534, 31558), (7502, 27486), (9162, 22506), (9207, 22396), (11198, 18414), (11253, 18324), (12276, 16797), (13068, 15779), (13743, 15004)]