138401312

素因数分解:

$2^5\times 7^1\times {\mathrm{37}}^1\times {\mathrm{16699}}^1$

素因数の和:16753

約数の個数: 48

約数和(自身を含む): 319838400

約数和(自身を除く): 181437088

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 74, 112, 148, 224, 259, 296, 518, 592, 1036, 1184, 2072, 4144, 8288, 16699, 33398, 66796, 116893, 133592, 233786, 267184, 467572, 534368, 617863, 935144, 1235726, 1870288, 2471452, 3740576, 4325041, 4942904, 8650082, 9885808, 17300164, 19771616, 34600328, 69200656, 138401312]

約数ペア:

[(1, 138401312), (2, 69200656), (4, 34600328), (7, 19771616), (8, 17300164), (14, 9885808), (16, 8650082), (28, 4942904), (32, 4325041), (37, 3740576), (56, 2471452), (74, 1870288), (112, 1235726), (148, 935144), (224, 617863), (259, 534368), (296, 467572), (518, 267184), (592, 233786), (1036, 133592), (1184, 116893), (2072, 66796), (4144, 33398), (8288, 16699)]