8165178

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{21601}}^1$

素因数の和:21619

約数の個数: 32

約数和(自身を含む): 20737920

約数和(自身を除く): 12572742

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 21601, 43202, 64803, 129606, 151207, 194409, 302414, 388818, 453621, 583227, 907242, 1166454, 1360863, 2721726, 4082589, 8165178]

約数ペア:

[(1, 8165178), (2, 4082589), (3, 2721726), (6, 1360863), (7, 1166454), (9, 907242), (14, 583227), (18, 453621), (21, 388818), (27, 302414), (42, 194409), (54, 151207), (63, 129606), (126, 64803), (189, 43202), (378, 21601)]