158829786

素因数分解:

$2^1\times 3^2\times {\mathrm{109}}^1\times {\mathrm{80953}}^1$

素因数の和:81070

約数の個数: 24

約数和(自身を含む): 347292660

約数和(自身を除く): 188462874

約数列:

[1, 2, 3, 6, 9, 18, 109, 218, 327, 654, 981, 1962, 80953, 161906, 242859, 485718, 728577, 1457154, 8823877, 17647754, 26471631, 52943262, 79414893, 158829786]

約数ペア:

[(1, 158829786), (2, 79414893), (3, 52943262), (6, 26471631), (9, 17647754), (18, 8823877), (109, 1457154), (218, 728577), (327, 485718), (654, 242859), (981, 161906), (1962, 80953)]