149278144

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{1123}}^1$

素因数の和:1233

約数の個数: 56

約数和(自身を含む): 310619648

約数和(自身を除く): 161341504

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 67, 124, 134, 248, 268, 496, 536, 992, 1072, 1123, 1984, 2077, 2144, 2246, 4154, 4288, 4492, 8308, 8984, 16616, 17968, 33232, 34813, 35936, 66464, 69626, 71872, 75241, 132928, 139252, 150482, 278504, 300964, 557008, 601928, 1114016, 1203856, 2228032, 2332471, 2407712, 4664942, 4815424, 9329884, 18659768, 37319536, 74639072, 149278144]

約数ペア:

[(1, 149278144), (2, 74639072), (4, 37319536), (8, 18659768), (16, 9329884), (31, 4815424), (32, 4664942), (62, 2407712), (64, 2332471), (67, 2228032), (124, 1203856), (134, 1114016), (248, 601928), (268, 557008), (496, 300964), (536, 278504), (992, 150482), (1072, 139252), (1123, 132928), (1984, 75241), (2077, 71872), (2144, 69626), (2246, 66464), (4154, 35936), (4288, 34813), (4492, 33232), (8308, 17968), (8984, 16616)]