205800966

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{443}}^1\times {\mathrm{1229}}^1$

素因数の和:1690

約数の個数: 64

約数和(自身を含む): 524275200

約数和(自身を除く): 318474234

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 443, 886, 1229, 1329, 2458, 2658, 3101, 3687, 3987, 6202, 7374, 7974, 8603, 9303, 11061, 11961, 17206, 18606, 22122, 23922, 25809, 27909, 33183, 51618, 55818, 66366, 77427, 83727, 154854, 167454, 232281, 464562, 544447, 1088894, 1633341, 3266682, 3811129, 4900023, 7622258, 9800046, 11433387, 14700069, 22866774, 29400138, 34300161, 68600322, 102900483, 205800966]

約数ペア:

[(1, 205800966), (2, 102900483), (3, 68600322), (6, 34300161), (7, 29400138), (9, 22866774), (14, 14700069), (18, 11433387), (21, 9800046), (27, 7622258), (42, 4900023), (54, 3811129), (63, 3266682), (126, 1633341), (189, 1088894), (378, 544447), (443, 464562), (886, 232281), (1229, 167454), (1329, 154854), (2458, 83727), (2658, 77427), (3101, 66366), (3687, 55818), (3987, 51618), (6202, 33183), (7374, 27909), (7974, 25809), (8603, 23922), (9303, 22122), (11061, 18606), (11961, 17206)]