161776008

素因数分解:

$2^3\times 3^3\times {\mathrm{748963}}^1$

素因数の和:748978

約数の個数: 32

約数和(自身を含む): 449378400

約数和(自身を除く): 287602392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 748963, 1497926, 2246889, 2995852, 4493778, 5991704, 6740667, 8987556, 13481334, 17975112, 20222001, 26962668, 40444002, 53925336, 80888004, 161776008]

約数ペア:

[(1, 161776008), (2, 80888004), (3, 53925336), (4, 40444002), (6, 26962668), (8, 20222001), (9, 17975112), (12, 13481334), (18, 8987556), (24, 6740667), (27, 5991704), (36, 4493778), (54, 2995852), (72, 2246889), (108, 1497926), (216, 748963)]