187406772

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{67}}^2\times {\mathrm{71}}^1$

素因数の和:226

約数の個数: 108

約数和(自身を含む): 523653984

約数和(自身を除く): 336247212

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 67, 71, 84, 98, 134, 142, 147, 196, 201, 213, 268, 284, 294, 402, 426, 469, 497, 588, 804, 852, 938, 994, 1407, 1491, 1876, 1988, 2814, 2982, 3283, 3479, 4489, 4757, 5628, 5964, 6566, 6958, 8978, 9514, 9849, 10437, 13132, 13467, 13916, 14271, 17956, 19028, 19698, 20874, 26934, 28542, 31423, 33299, 39396, 41748, 53868, 57084, 62846, 66598, 94269, 99897, 125692, 133196, 188538, 199794, 219961, 233093, 318719, 377076, 399588, 439922, 466186, 637438, 659883, 699279, 879844, 932372, 956157, 1274876, 1319766, 1398558, 1912314, 2231033, 2639532, 2797116, 3824628, 4462066, 6693099, 8924132, 13386198, 15617231, 26772396, 31234462, 46851693, 62468924, 93703386, 187406772]

約数ペア:

[(1, 187406772), (2, 93703386), (3, 62468924), (4, 46851693), (6, 31234462), (7, 26772396), (12, 15617231), (14, 13386198), (21, 8924132), (28, 6693099), (42, 4462066), (49, 3824628), (67, 2797116), (71, 2639532), (84, 2231033), (98, 1912314), (134, 1398558), (142, 1319766), (147, 1274876), (196, 956157), (201, 932372), (213, 879844), (268, 699279), (284, 659883), (294, 637438), (402, 466186), (426, 439922), (469, 399588), (497, 377076), (588, 318719), (804, 233093), (852, 219961), (938, 199794), (994, 188538), (1407, 133196), (1491, 125692), (1876, 99897), (1988, 94269), (2814, 66598), (2982, 62846), (3283, 57084), (3479, 53868), (4489, 41748), (4757, 39396), (5628, 33299), (5964, 31423), (6566, 28542), (6958, 26934), (8978, 20874), (9514, 19698), (9849, 19028), (10437, 17956), (13132, 14271), (13467, 13916)]