218146992

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{211}}^1$

素因数の和:427

約数の個数: 160

約数和(自身を含む): 688955904

約数和(自身を除く): 470808912

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 34, 42, 48, 51, 56, 68, 84, 102, 112, 119, 136, 168, 181, 204, 211, 238, 272, 336, 357, 362, 408, 422, 476, 543, 633, 714, 724, 816, 844, 952, 1086, 1266, 1267, 1428, 1448, 1477, 1688, 1904, 2172, 2532, 2534, 2856, 2896, 2954, 3077, 3376, 3587, 3801, 4344, 4431, 5064, 5068, 5712, 5908, 6154, 7174, 7602, 8688, 8862, 9231, 10128, 10136, 10761, 11816, 12308, 14348, 15204, 17724, 18462, 20272, 21522, 21539, 23632, 24616, 25109, 28696, 30408, 35448, 36924, 38191, 43044, 43078, 49232, 50218, 57392, 60816, 64617, 70896, 73848, 75327, 76382, 86088, 86156, 100436, 114573, 129234, 147696, 150654, 152764, 172176, 172312, 200872, 229146, 258468, 267337, 301308, 305528, 344624, 401744, 458292, 516936, 534674, 602616, 611056, 649247, 802011, 916584, 1033872, 1069348, 1205232, 1298494, 1604022, 1833168, 1947741, 2138696, 2596988, 3208044, 3895482, 4277392, 4544729, 5193976, 6416088, 7790964, 9089458, 10387952, 12832176, 13634187, 15581928, 18178916, 27268374, 31163856, 36357832, 54536748, 72715664, 109073496, 218146992]

約数ペア:

[(1, 218146992), (2, 109073496), (3, 72715664), (4, 54536748), (6, 36357832), (7, 31163856), (8, 27268374), (12, 18178916), (14, 15581928), (16, 13634187), (17, 12832176), (21, 10387952), (24, 9089458), (28, 7790964), (34, 6416088), (42, 5193976), (48, 4544729), (51, 4277392), (56, 3895482), (68, 3208044), (84, 2596988), (102, 2138696), (112, 1947741), (119, 1833168), (136, 1604022), (168, 1298494), (181, 1205232), (204, 1069348), (211, 1033872), (238, 916584), (272, 802011), (336, 649247), (357, 611056), (362, 602616), (408, 534674), (422, 516936), (476, 458292), (543, 401744), (633, 344624), (714, 305528), (724, 301308), (816, 267337), (844, 258468), (952, 229146), (1086, 200872), (1266, 172312), (1267, 172176), (1428, 152764), (1448, 150654), (1477, 147696), (1688, 129234), (1904, 114573), (2172, 100436), (2532, 86156), (2534, 86088), (2856, 76382), (2896, 75327), (2954, 73848), (3077, 70896), (3376, 64617), (3587, 60816), (3801, 57392), (4344, 50218), (4431, 49232), (5064, 43078), (5068, 43044), (5712, 38191), (5908, 36924), (6154, 35448), (7174, 30408), (7602, 28696), (8688, 25109), (8862, 24616), (9231, 23632), (10128, 21539), (10136, 21522), (10761, 20272), (11816, 18462), (12308, 17724), (14348, 15204)]