105985328

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{161563}}^1$

素因数の和:161612

約数の個数: 20

約数和(自身を含む): 210356328

約数和(自身を除く): 104371000

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 161563, 323126, 646252, 1292504, 2585008, 6624083, 13248166, 26496332, 52992664, 105985328]

約数ペア:

[(1, 105985328), (2, 52992664), (4, 26496332), (8, 13248166), (16, 6624083), (41, 2585008), (82, 1292504), (164, 646252), (328, 323126), (656, 161563)]