2196558

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1$

素因数の和:183

約数の個数: 80

約数和(自身を含む): 6098400

約数和(自身を除く): 3901842

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 81, 91, 117, 126, 149, 162, 182, 189, 234, 273, 298, 351, 378, 447, 546, 567, 702, 819, 894, 1043, 1053, 1134, 1341, 1638, 1937, 2086, 2106, 2457, 2682, 3129, 3874, 4023, 4914, 5811, 6258, 7371, 8046, 9387, 11622, 12069, 13559, 14742, 17433, 18774, 24138, 27118, 28161, 34866, 40677, 52299, 56322, 81354, 84483, 104598, 122031, 156897, 168966, 244062, 313794, 366093, 732186, 1098279, 2196558]

約数ペア:

[(1, 2196558), (2, 1098279), (3, 732186), (6, 366093), (7, 313794), (9, 244062), (13, 168966), (14, 156897), (18, 122031), (21, 104598), (26, 84483), (27, 81354), (39, 56322), (42, 52299), (54, 40677), (63, 34866), (78, 28161), (81, 27118), (91, 24138), (117, 18774), (126, 17433), (149, 14742), (162, 13559), (182, 12069), (189, 11622), (234, 9387), (273, 8046), (298, 7371), (351, 6258), (378, 5811), (447, 4914), (546, 4023), (567, 3874), (702, 3129), (819, 2682), (894, 2457), (1043, 2106), (1053, 2086), (1134, 1937), (1341, 1638)]