165420558

素因数分解:

$2^1\times 3^2\times {\mathrm{1399}}^1\times {\mathrm{6569}}^1$

素因数の和:7976

約数の個数: 24

約数和(自身を含む): 358722000

約数和(自身を除く): 193301442

約数列:

[1, 2, 3, 6, 9, 18, 1399, 2798, 4197, 6569, 8394, 12591, 13138, 19707, 25182, 39414, 59121, 118242, 9190031, 18380062, 27570093, 55140186, 82710279, 165420558]

約数ペア:

[(1, 165420558), (2, 82710279), (3, 55140186), (6, 27570093), (9, 18380062), (18, 9190031), (1399, 118242), (2798, 59121), (4197, 39414), (6569, 25182), (8394, 19707), (12591, 13138)]