1906160072

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1\times {\mathrm{661}}^1$

素因数の和:894

約数の個数: 64

約数和(自身を含む): 3743530560

約数和(自身を除く): 1837370488

約数列:

[1, 2, 4, 8, 43, 83, 86, 101, 166, 172, 202, 332, 344, 404, 661, 664, 808, 1322, 2644, 3569, 4343, 5288, 7138, 8383, 8686, 14276, 16766, 17372, 28423, 28552, 33532, 34744, 54863, 56846, 66761, 67064, 109726, 113692, 133522, 219452, 227384, 267044, 360469, 438904, 534088, 720938, 1441876, 2359109, 2870723, 2883752, 4718218, 5541163, 5741446, 9436436, 11082326, 11482892, 18872872, 22164652, 22965784, 44329304, 238270009, 476540018, 953080036, 1906160072]

約数ペア:

[(1, 1906160072), (2, 953080036), (4, 476540018), (8, 238270009), (43, 44329304), (83, 22965784), (86, 22164652), (101, 18872872), (166, 11482892), (172, 11082326), (202, 9436436), (332, 5741446), (344, 5541163), (404, 4718218), (661, 2883752), (664, 2870723), (808, 2359109), (1322, 1441876), (2644, 720938), (3569, 534088), (4343, 438904), (5288, 360469), (7138, 267044), (8383, 227384), (8686, 219452), (14276, 133522), (16766, 113692), (17372, 109726), (28423, 67064), (28552, 66761), (33532, 56846), (34744, 54863)]