82176128

素因数分解:

$2^7\times {\mathrm{401}}^1\times {\mathrm{1601}}^1$

素因数の和:2016

約数の個数: 32

約数和(自身を含む): 164221020

約数和(自身を除く): 82044892

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 401, 802, 1601, 1604, 3202, 3208, 6404, 6416, 12808, 12832, 25616, 25664, 51232, 51328, 102464, 204928, 642001, 1284002, 2568004, 5136008, 10272016, 20544032, 41088064, 82176128]

約数ペア:

[(1, 82176128), (2, 41088064), (4, 20544032), (8, 10272016), (16, 5136008), (32, 2568004), (64, 1284002), (128, 642001), (401, 204928), (802, 102464), (1601, 51328), (1604, 51232), (3202, 25664), (3208, 25616), (6404, 12832), (6416, 12808)]