198926442

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1$

素因数の和:346

約数の個数: 160

約数和(自身を含む): 542513664

約数和(自身を除く): 343587222

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 27, 31, 33, 39, 54, 62, 66, 78, 81, 93, 99, 117, 143, 162, 186, 198, 234, 277, 279, 286, 297, 341, 351, 403, 429, 554, 558, 594, 682, 702, 806, 831, 837, 858, 891, 1023, 1053, 1209, 1287, 1662, 1674, 1782, 2046, 2106, 2418, 2493, 2511, 2574, 3047, 3069, 3601, 3627, 3861, 4433, 4986, 5022, 6094, 6138, 7202, 7254, 7479, 7722, 8587, 8866, 9141, 9207, 10803, 10881, 11583, 13299, 14958, 17174, 18282, 18414, 21606, 21762, 22437, 23166, 25761, 26598, 27423, 27621, 32409, 32643, 39611, 39897, 44874, 51522, 54846, 55242, 64818, 65286, 77283, 79222, 79794, 82269, 94457, 97227, 111631, 118833, 119691, 154566, 164538, 188914, 194454, 223262, 231849, 237666, 239382, 246807, 283371, 291681, 334893, 356499, 359073, 463698, 493614, 566742, 583362, 669786, 695547, 712998, 718146, 850113, 1004679, 1069497, 1227941, 1391094, 1700226, 2009358, 2138994, 2455882, 2550339, 3014037, 3208491, 3683823, 5100678, 6028074, 6416982, 7367646, 7651017, 9042111, 11051469, 15302034, 18084222, 22102938, 33154407, 66308814, 99463221, 198926442]

約数ペア:

[(1, 198926442), (2, 99463221), (3, 66308814), (6, 33154407), (9, 22102938), (11, 18084222), (13, 15302034), (18, 11051469), (22, 9042111), (26, 7651017), (27, 7367646), (31, 6416982), (33, 6028074), (39, 5100678), (54, 3683823), (62, 3208491), (66, 3014037), (78, 2550339), (81, 2455882), (93, 2138994), (99, 2009358), (117, 1700226), (143, 1391094), (162, 1227941), (186, 1069497), (198, 1004679), (234, 850113), (277, 718146), (279, 712998), (286, 695547), (297, 669786), (341, 583362), (351, 566742), (403, 493614), (429, 463698), (554, 359073), (558, 356499), (594, 334893), (682, 291681), (702, 283371), (806, 246807), (831, 239382), (837, 237666), (858, 231849), (891, 223262), (1023, 194454), (1053, 188914), (1209, 164538), (1287, 154566), (1662, 119691), (1674, 118833), (1782, 111631), (2046, 97227), (2106, 94457), (2418, 82269), (2493, 79794), (2511, 79222), (2574, 77283), (3047, 65286), (3069, 64818), (3601, 55242), (3627, 54846), (3861, 51522), (4433, 44874), (4986, 39897), (5022, 39611), (6094, 32643), (6138, 32409), (7202, 27621), (7254, 27423), (7479, 26598), (7722, 25761), (8587, 23166), (8866, 22437), (9141, 21762), (9207, 21606), (10803, 18414), (10881, 18282), (11583, 17174), (13299, 14958)]