164628345

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{6907}}^1$

素因数の和:7149

約数の個数: 32

約数和(自身を含む): 302404608

約数和(自身を除く): 137776263

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 227, 681, 1135, 1589, 3405, 4767, 6907, 7945, 20721, 23835, 34535, 48349, 103605, 145047, 241745, 725235, 1567889, 4703667, 7839445, 10975223, 23518335, 32925669, 54876115, 164628345]

約数ペア:

[(1, 164628345), (3, 54876115), (5, 32925669), (7, 23518335), (15, 10975223), (21, 7839445), (35, 4703667), (105, 1567889), (227, 725235), (681, 241745), (1135, 145047), (1589, 103605), (3405, 48349), (4767, 34535), (6907, 23835), (7945, 20721)]