126288544

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{2087}}^1$

素因数の和:2189

約数の個数: 48

約数和(自身を含む): 260983296

約数和(自身を除く): 134694752

約数列:

[1, 2, 4, 8, 16, 31, 32, 61, 62, 122, 124, 244, 248, 488, 496, 976, 992, 1891, 1952, 2087, 3782, 4174, 7564, 8348, 15128, 16696, 30256, 33392, 60512, 64697, 66784, 127307, 129394, 254614, 258788, 509228, 517576, 1018456, 1035152, 2036912, 2070304, 3946517, 4073824, 7893034, 15786068, 31572136, 63144272, 126288544]

約数ペア:

[(1, 126288544), (2, 63144272), (4, 31572136), (8, 15786068), (16, 7893034), (31, 4073824), (32, 3946517), (61, 2070304), (62, 2036912), (122, 1035152), (124, 1018456), (244, 517576), (248, 509228), (488, 258788), (496, 254614), (976, 129394), (992, 127307), (1891, 66784), (1952, 64697), (2087, 60512), (3782, 33392), (4174, 30256), (7564, 16696), (8348, 15128)]