181065168

素因数分解:

$2^4\times 3^2\times {\mathrm{1257397}}^1$

素因数の和:1257411

約数の個数: 30

約数和(自身を含む): 506731394

約数和(自身を除く): 325666226

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1257397, 2514794, 3772191, 5029588, 7544382, 10059176, 11316573, 15088764, 20118352, 22633146, 30177528, 45266292, 60355056, 90532584, 181065168]

約数ペア:

[(1, 181065168), (2, 90532584), (3, 60355056), (4, 45266292), (6, 30177528), (8, 22633146), (9, 20118352), (12, 15088764), (16, 11316573), (18, 10059176), (24, 7544382), (36, 5029588), (48, 3772191), (72, 2514794), (144, 1257397)]