130221828

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{2207}}^1$

素因数の和:2377

約数の個数: 72

約数和(自身を含む): 361670400

約数和(自身を除く): 231448572

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 149, 198, 298, 396, 447, 596, 894, 1341, 1639, 1788, 2207, 2682, 3278, 4414, 4917, 5364, 6556, 6621, 8828, 9834, 13242, 14751, 19668, 19863, 24277, 26484, 29502, 39726, 48554, 59004, 72831, 79452, 97108, 145662, 218493, 291324, 328843, 436986, 657686, 873972, 986529, 1315372, 1973058, 2959587, 3617273, 3946116, 5919174, 7234546, 10851819, 11838348, 14469092, 21703638, 32555457, 43407276, 65110914, 130221828]

約数ペア:

[(1, 130221828), (2, 65110914), (3, 43407276), (4, 32555457), (6, 21703638), (9, 14469092), (11, 11838348), (12, 10851819), (18, 7234546), (22, 5919174), (33, 3946116), (36, 3617273), (44, 2959587), (66, 1973058), (99, 1315372), (132, 986529), (149, 873972), (198, 657686), (298, 436986), (396, 328843), (447, 291324), (596, 218493), (894, 145662), (1341, 97108), (1639, 79452), (1788, 72831), (2207, 59004), (2682, 48554), (3278, 39726), (4414, 29502), (4917, 26484), (5364, 24277), (6556, 19863), (6621, 19668), (8828, 14751), (9834, 13242)]