131148352

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{66103}}^1$

素因数の和:66146

約数の個数: 28

約数和(自身を含む): 268646656

約数和(自身を除く): 137498304

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 66103, 132206, 264412, 528824, 1057648, 2049193, 2115296, 4098386, 4230592, 8196772, 16393544, 32787088, 65574176, 131148352]

約数ペア:

[(1, 131148352), (2, 65574176), (4, 32787088), (8, 16393544), (16, 8196772), (31, 4230592), (32, 4098386), (62, 2115296), (64, 2049193), (124, 1057648), (248, 528824), (496, 264412), (992, 132206), (1984, 66103)]