180147409168

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{274614953}}^1$

素因数の和:274615002

約数の個数: 20

約数和(自身を含む): 357548670108

約数和(自身を除く): 177401260940

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 274614953, 549229906, 1098459812, 2196919624, 4393839248, 11259213073, 22518426146, 45036852292, 90073704584, 180147409168]

約数ペア:

[(1, 180147409168), (2, 90073704584), (4, 45036852292), (8, 22518426146), (16, 11259213073), (41, 4393839248), (82, 2196919624), (164, 1098459812), (328, 549229906), (656, 274614953)]