201629967

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{383}}^1$

素因数の和:500

約数の個数: 64

約数和(自身を含む): 350355456

約数和(自身を除く): 148725489

約数列:

[1, 3, 7, 11, 21, 33, 43, 53, 77, 129, 159, 231, 301, 371, 383, 473, 583, 903, 1113, 1149, 1419, 1749, 2279, 2681, 3311, 4081, 4213, 6837, 8043, 9933, 12243, 12639, 15953, 16469, 20299, 25069, 29491, 47859, 49407, 60897, 75207, 88473, 115283, 142093, 175483, 181159, 223289, 345849, 426279, 526449, 543477, 669867, 872857, 1268113, 1563023, 2618571, 3804339, 4689069, 6109999, 9601427, 18329997, 28804281, 67209989, 201629967]

約数ペア:

[(1, 201629967), (3, 67209989), (7, 28804281), (11, 18329997), (21, 9601427), (33, 6109999), (43, 4689069), (53, 3804339), (77, 2618571), (129, 1563023), (159, 1268113), (231, 872857), (301, 669867), (371, 543477), (383, 526449), (473, 426279), (583, 345849), (903, 223289), (1113, 181159), (1149, 175483), (1419, 142093), (1749, 115283), (2279, 88473), (2681, 75207), (3311, 60897), (4081, 49407), (4213, 47859), (6837, 29491), (8043, 25069), (9933, 20299), (12243, 16469), (12639, 15953)]