148519998

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:183

約数の個数: 144

約数和(自身を含む): 386327760

約数和(自身を除く): 237807762

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 33, 37, 38, 57, 66, 74, 97, 99, 111, 114, 121, 171, 194, 198, 209, 222, 242, 291, 333, 342, 363, 407, 418, 582, 627, 666, 703, 726, 814, 873, 1067, 1089, 1221, 1254, 1406, 1746, 1843, 1881, 2109, 2134, 2178, 2299, 2442, 3201, 3589, 3663, 3686, 3762, 4218, 4477, 4598, 5529, 6327, 6402, 6897, 7178, 7326, 7733, 8954, 9603, 10767, 11058, 11737, 12654, 13431, 13794, 15466, 16587, 19206, 20273, 20691, 21534, 23199, 23474, 26862, 32301, 33174, 35211, 39479, 40293, 40546, 41382, 46398, 60819, 64602, 68191, 69597, 70422, 78958, 80586, 85063, 105633, 118437, 121638, 136382, 139194, 170126, 182457, 204573, 211266, 223003, 236874, 255189, 355311, 364914, 409146, 434269, 446006, 510378, 613719, 669009, 710622, 750101, 765567, 868538, 1227438, 1302807, 1338018, 1500202, 1531134, 2007027, 2250303, 2605614, 3908421, 4014054, 4500606, 6750909, 7816842, 8251111, 13501818, 16502222, 24753333, 49506666, 74259999, 148519998]

約数ペア:

[(1, 148519998), (2, 74259999), (3, 49506666), (6, 24753333), (9, 16502222), (11, 13501818), (18, 8251111), (19, 7816842), (22, 6750909), (33, 4500606), (37, 4014054), (38, 3908421), (57, 2605614), (66, 2250303), (74, 2007027), (97, 1531134), (99, 1500202), (111, 1338018), (114, 1302807), (121, 1227438), (171, 868538), (194, 765567), (198, 750101), (209, 710622), (222, 669009), (242, 613719), (291, 510378), (333, 446006), (342, 434269), (363, 409146), (407, 364914), (418, 355311), (582, 255189), (627, 236874), (666, 223003), (703, 211266), (726, 204573), (814, 182457), (873, 170126), (1067, 139194), (1089, 136382), (1221, 121638), (1254, 118437), (1406, 105633), (1746, 85063), (1843, 80586), (1881, 78958), (2109, 70422), (2134, 69597), (2178, 68191), (2299, 64602), (2442, 60819), (3201, 46398), (3589, 41382), (3663, 40546), (3686, 40293), (3762, 39479), (4218, 35211), (4477, 33174), (4598, 32301), (5529, 26862), (6327, 23474), (6402, 23199), (6897, 21534), (7178, 20691), (7326, 20273), (7733, 19206), (8954, 16587), (9603, 15466), (10767, 13794), (11058, 13431), (11737, 12654)]