164906364

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{283}}^1\times {\mathrm{991}}^1$

素因数の和:1295

約数の個数: 72

約数和(自身を含む): 449637888

約数和(自身を除く): 284731524

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 283, 294, 566, 588, 849, 991, 1132, 1698, 1981, 1982, 2973, 3396, 3962, 3964, 5943, 5946, 6937, 7924, 11886, 11892, 13867, 13874, 20811, 23772, 27734, 27748, 41601, 41622, 48559, 55468, 83202, 83244, 97118, 145677, 166404, 194236, 280453, 291354, 560906, 582708, 841359, 1121812, 1682718, 1963171, 3365436, 3926342, 5889513, 7852684, 11779026, 13742197, 23558052, 27484394, 41226591, 54968788, 82453182, 164906364]

約数ペア:

[(1, 164906364), (2, 82453182), (3, 54968788), (4, 41226591), (6, 27484394), (7, 23558052), (12, 13742197), (14, 11779026), (21, 7852684), (28, 5889513), (42, 3926342), (49, 3365436), (84, 1963171), (98, 1682718), (147, 1121812), (196, 841359), (283, 582708), (294, 560906), (566, 291354), (588, 280453), (849, 194236), (991, 166404), (1132, 145677), (1698, 97118), (1981, 83244), (1982, 83202), (2973, 55468), (3396, 48559), (3962, 41622), (3964, 41601), (5943, 27748), (5946, 27734), (6937, 23772), (7924, 20811), (11886, 13874), (11892, 13867)]