172871316

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{78721}}^1$

素因数の和:78792

約数の個数: 36

約数和(自身を含む): 444149524

約数和(自身を除く): 271278208

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 122, 183, 244, 366, 549, 732, 1098, 2196, 78721, 157442, 236163, 314884, 472326, 708489, 944652, 1416978, 2833956, 4801981, 9603962, 14405943, 19207924, 28811886, 43217829, 57623772, 86435658, 172871316]

約数ペア:

[(1, 172871316), (2, 86435658), (3, 57623772), (4, 43217829), (6, 28811886), (9, 19207924), (12, 14405943), (18, 9603962), (36, 4801981), (61, 2833956), (122, 1416978), (183, 944652), (244, 708489), (366, 472326), (549, 314884), (732, 236163), (1098, 157442), (2196, 78721)]