207838758

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{839}}^1$

素因数の和:957

約数の個数: 64

約数和(自身を含む): 457228800

約数和(自身を除く): 249390042

約数列:

[1, 2, 3, 6, 19, 38, 41, 53, 57, 82, 106, 114, 123, 159, 246, 318, 779, 839, 1007, 1558, 1678, 2014, 2173, 2337, 2517, 3021, 4346, 4674, 5034, 6042, 6519, 13038, 15941, 31882, 34399, 41287, 44467, 47823, 68798, 82574, 88934, 95646, 103197, 123861, 133401, 206394, 247722, 266802, 653581, 844873, 1307162, 1689746, 1823147, 1960743, 2534619, 3646294, 3921486, 5069238, 5469441, 10938882, 34639793, 69279586, 103919379, 207838758]

約数ペア:

[(1, 207838758), (2, 103919379), (3, 69279586), (6, 34639793), (19, 10938882), (38, 5469441), (41, 5069238), (53, 3921486), (57, 3646294), (82, 2534619), (106, 1960743), (114, 1823147), (123, 1689746), (159, 1307162), (246, 844873), (318, 653581), (779, 266802), (839, 247722), (1007, 206394), (1558, 133401), (1678, 123861), (2014, 103197), (2173, 95646), (2337, 88934), (2517, 82574), (3021, 68798), (4346, 47823), (4674, 44467), (5034, 41287), (6042, 34399), (6519, 31882), (13038, 15941)]