84337328

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{128563}}^1$

素因数の和:128612

約数の個数: 20

約数和(自身を含む): 167390328

約数和(自身を除く): 83053000

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 128563, 257126, 514252, 1028504, 2057008, 5271083, 10542166, 21084332, 42168664, 84337328]

約数ペア:

[(1, 84337328), (2, 42168664), (4, 21084332), (8, 10542166), (16, 5271083), (41, 2057008), (82, 1028504), (164, 514252), (328, 257126), (656, 128563)]