201615328

素因数分解:

$2^5\times {\mathrm{67}}^1\times {\mathrm{271}}^1\times {\mathrm{347}}^1$

素因数の和:695

約数の個数: 48

約数和(自身を含む): 405506304

約数和(自身を除く): 203890976

約数列:

[1, 2, 4, 8, 16, 32, 67, 134, 268, 271, 347, 536, 542, 694, 1072, 1084, 1388, 2144, 2168, 2776, 4336, 5552, 8672, 11104, 18157, 23249, 36314, 46498, 72628, 92996, 94037, 145256, 185992, 188074, 290512, 371984, 376148, 581024, 743968, 752296, 1504592, 3009184, 6300479, 12600958, 25201916, 50403832, 100807664, 201615328]

約数ペア:

[(1, 201615328), (2, 100807664), (4, 50403832), (8, 25201916), (16, 12600958), (32, 6300479), (67, 3009184), (134, 1504592), (268, 752296), (271, 743968), (347, 581024), (536, 376148), (542, 371984), (694, 290512), (1072, 188074), (1084, 185992), (1388, 145256), (2144, 94037), (2168, 92996), (2776, 72628), (4336, 46498), (5552, 36314), (8672, 23249), (11104, 18157)]