207194624

素因数分解:

$2^9\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4447}}^1$

素因数の和:4485

約数の個数: 80

約数和(自身を含む): 509634048

約数和(自身を除く): 302439424

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 256, 364, 416, 448, 512, 728, 832, 896, 1456, 1664, 1792, 2912, 3328, 3584, 4447, 5824, 6656, 8894, 11648, 17788, 23296, 31129, 35576, 46592, 57811, 62258, 71152, 115622, 124516, 142304, 231244, 249032, 284608, 404677, 462488, 498064, 569216, 809354, 924976, 996128, 1138432, 1618708, 1849952, 1992256, 2276864, 3237416, 3699904, 3984512, 6474832, 7399808, 7969024, 12949664, 14799616, 15938048, 25899328, 29599232, 51798656, 103597312, 207194624]

約数ペア:

[(1, 207194624), (2, 103597312), (4, 51798656), (7, 29599232), (8, 25899328), (13, 15938048), (14, 14799616), (16, 12949664), (26, 7969024), (28, 7399808), (32, 6474832), (52, 3984512), (56, 3699904), (64, 3237416), (91, 2276864), (104, 1992256), (112, 1849952), (128, 1618708), (182, 1138432), (208, 996128), (224, 924976), (256, 809354), (364, 569216), (416, 498064), (448, 462488), (512, 404677), (728, 284608), (832, 249032), (896, 231244), (1456, 142304), (1664, 124516), (1792, 115622), (2912, 71152), (3328, 62258), (3584, 57811), (4447, 46592), (5824, 35576), (6656, 31129), (8894, 23296), (11648, 17788)]