131449248

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{65203}}^1$

素因数の和:65226

約数の個数: 72

約数和(自身を含む): 427216608

約数和(自身を除く): 295767360

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 65203, 130406, 195609, 260812, 391218, 456421, 521624, 586827, 782436, 912842, 1043248, 1173654, 1369263, 1564872, 1825684, 2086496, 2347308, 2738526, 3129744, 3651368, 4107789, 4694616, 5477052, 6259488, 7302736, 8215578, 9389232, 10954104, 14605472, 16431156, 18778464, 21908208, 32862312, 43816416, 65724624, 131449248]

約数ペア:

[(1, 131449248), (2, 65724624), (3, 43816416), (4, 32862312), (6, 21908208), (7, 18778464), (8, 16431156), (9, 14605472), (12, 10954104), (14, 9389232), (16, 8215578), (18, 7302736), (21, 6259488), (24, 5477052), (28, 4694616), (32, 4107789), (36, 3651368), (42, 3129744), (48, 2738526), (56, 2347308), (63, 2086496), (72, 1825684), (84, 1564872), (96, 1369263), (112, 1173654), (126, 1043248), (144, 912842), (168, 782436), (224, 586827), (252, 521624), (288, 456421), (336, 391218), (504, 260812), (672, 195609), (1008, 130406), (2016, 65203)]