166572

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{661}}^1$

素因数の和:678

約数の個数: 36

約数和(自身を含む): 481936

約数和(自身を除く): 315364

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 661, 1322, 1983, 2644, 3966, 4627, 5949, 7932, 9254, 11898, 13881, 18508, 23796, 27762, 41643, 55524, 83286, 166572]

約数ペア:

[(1, 166572), (2, 83286), (3, 55524), (4, 41643), (6, 27762), (7, 23796), (9, 18508), (12, 13881), (14, 11898), (18, 9254), (21, 7932), (28, 5949), (36, 4627), (42, 3966), (63, 2644), (84, 1983), (126, 1322), (252, 661)]