211074948

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{119657}}^1$

素因数の和:119681

約数の個数: 54

約数和(自身を含む): 620666046

約数和(自身を除く): 409591098

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 119657, 239314, 358971, 478628, 717942, 837599, 1076913, 1435884, 1675198, 2153826, 2512797, 3350396, 4307652, 5025594, 5863193, 7538391, 10051188, 11726386, 15076782, 17589579, 23452772, 30153564, 35179158, 52768737, 70358316, 105537474, 211074948]

約数ペア:

[(1, 211074948), (2, 105537474), (3, 70358316), (4, 52768737), (6, 35179158), (7, 30153564), (9, 23452772), (12, 17589579), (14, 15076782), (18, 11726386), (21, 10051188), (28, 7538391), (36, 5863193), (42, 5025594), (49, 4307652), (63, 3350396), (84, 2512797), (98, 2153826), (126, 1675198), (147, 1435884), (196, 1076913), (252, 837599), (294, 717942), (441, 478628), (588, 358971), (882, 239314), (1764, 119657)]