156720072942

素因数分解:

$2^1\times 3^3\times {\mathrm{2902223573}}^1$

素因数の和:2902223584

約数の個数: 16

約数和(自身を含む): 348266828880

約数和(自身を除く): 191546755938

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 2902223573, 5804447146, 8706670719, 17413341438, 26120012157, 52240024314, 78360036471, 156720072942]

約数ペア:

[(1, 156720072942), (2, 78360036471), (3, 52240024314), (6, 26120012157), (9, 17413341438), (18, 8706670719), (27, 5804447146), (54, 2902223573)]