200744864

素因数分解:

$2^5\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{859}}^1$

素因数の和:1045

約数の個数: 48

約数和(自身を含む): 405266400

約数和(自身を除く): 204521536

約数列:

[1, 2, 4, 8, 16, 32, 67, 109, 134, 218, 268, 436, 536, 859, 872, 1072, 1718, 1744, 2144, 3436, 3488, 6872, 7303, 13744, 14606, 27488, 29212, 57553, 58424, 93631, 115106, 116848, 187262, 230212, 233696, 374524, 460424, 749048, 920848, 1498096, 1841696, 2996192, 6273277, 12546554, 25093108, 50186216, 100372432, 200744864]

約数ペア:

[(1, 200744864), (2, 100372432), (4, 50186216), (8, 25093108), (16, 12546554), (32, 6273277), (67, 2996192), (109, 1841696), (134, 1498096), (218, 920848), (268, 749048), (436, 460424), (536, 374524), (859, 233696), (872, 230212), (1072, 187262), (1718, 116848), (1744, 115106), (2144, 93631), (3436, 58424), (3488, 57553), (6872, 29212), (7303, 27488), (13744, 14606)]