164722644

素因数分解:

$2^2\times 3^2\times {\mathrm{491}}^1\times {\mathrm{9319}}^1$

素因数の和:9820

約数の個数: 36

約数和(自身を含む): 417275040

約数和(自身を除く): 252552396

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 491, 982, 1473, 1964, 2946, 4419, 5892, 8838, 9319, 17676, 18638, 27957, 37276, 55914, 83871, 111828, 167742, 335484, 4575629, 9151258, 13726887, 18302516, 27453774, 41180661, 54907548, 82361322, 164722644]

約数ペア:

[(1, 164722644), (2, 82361322), (3, 54907548), (4, 41180661), (6, 27453774), (9, 18302516), (12, 13726887), (18, 9151258), (36, 4575629), (491, 335484), (982, 167742), (1473, 111828), (1964, 83871), (2946, 55914), (4419, 37276), (5892, 27957), (8838, 18638), (9319, 17676)]