190076684

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1187}}^1$

素因数の和:1267

約数の個数: 72

約数和(自身を含む): 417130560

約数和(自身を除く): 227053876

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 43, 49, 76, 86, 98, 133, 172, 196, 266, 301, 532, 602, 817, 931, 1187, 1204, 1634, 1862, 2107, 2374, 3268, 3724, 4214, 4748, 5719, 8309, 8428, 11438, 16618, 22553, 22876, 33236, 40033, 45106, 51041, 58163, 80066, 90212, 102082, 116326, 157871, 160132, 204164, 232652, 315742, 357287, 631484, 714574, 969779, 1105097, 1429148, 1939558, 2210194, 2501009, 3879116, 4420388, 5002018, 6788453, 10004036, 13576906, 27153812, 47519171, 95038342, 190076684]

約数ペア:

[(1, 190076684), (2, 95038342), (4, 47519171), (7, 27153812), (14, 13576906), (19, 10004036), (28, 6788453), (38, 5002018), (43, 4420388), (49, 3879116), (76, 2501009), (86, 2210194), (98, 1939558), (133, 1429148), (172, 1105097), (196, 969779), (266, 714574), (301, 631484), (532, 357287), (602, 315742), (817, 232652), (931, 204164), (1187, 160132), (1204, 157871), (1634, 116326), (1862, 102082), (2107, 90212), (2374, 80066), (3268, 58163), (3724, 51041), (4214, 45106), (4748, 40033), (5719, 33236), (8309, 22876), (8428, 22553), (11438, 16618)]