212942632

素因数分解:

$2^3\times 7^3\times {\mathrm{71}}^1\times {\mathrm{1093}}^1$

素因数の和:1191

約数の個数: 64

約数和(自身を含む): 472608000

約数和(自身を除く): 259665368

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 71, 98, 142, 196, 284, 343, 392, 497, 568, 686, 994, 1093, 1372, 1988, 2186, 2744, 3479, 3976, 4372, 6958, 7651, 8744, 13916, 15302, 24353, 27832, 30604, 48706, 53557, 61208, 77603, 97412, 107114, 155206, 194824, 214228, 310412, 374899, 428456, 543221, 620824, 749798, 1086442, 1499596, 2172884, 2999192, 3802547, 4345768, 7605094, 15210188, 26617829, 30420376, 53235658, 106471316, 212942632]

約数ペア:

[(1, 212942632), (2, 106471316), (4, 53235658), (7, 30420376), (8, 26617829), (14, 15210188), (28, 7605094), (49, 4345768), (56, 3802547), (71, 2999192), (98, 2172884), (142, 1499596), (196, 1086442), (284, 749798), (343, 620824), (392, 543221), (497, 428456), (568, 374899), (686, 310412), (994, 214228), (1093, 194824), (1372, 155206), (1988, 107114), (2186, 97412), (2744, 77603), (3479, 61208), (3976, 53557), (4372, 48706), (6958, 30604), (7651, 27832), (8744, 24353), (13916, 15302)]