208519824

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{5437}}^1$

素因数の和:5512

約数の個数: 80

約数和(自身を含む): 582605568

約数和(自身を除く): 374085744

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 47, 48, 51, 68, 94, 102, 136, 141, 188, 204, 272, 282, 376, 408, 564, 752, 799, 816, 1128, 1598, 2256, 2397, 3196, 4794, 5437, 6392, 9588, 10874, 12784, 16311, 19176, 21748, 32622, 38352, 43496, 65244, 86992, 92429, 130488, 184858, 255539, 260976, 277287, 369716, 511078, 554574, 739432, 766617, 1022156, 1109148, 1478864, 1533234, 2044312, 2218296, 3066468, 4088624, 4344163, 4436592, 6132936, 8688326, 12265872, 13032489, 17376652, 26064978, 34753304, 52129956, 69506608, 104259912, 208519824]

約数ペア:

[(1, 208519824), (2, 104259912), (3, 69506608), (4, 52129956), (6, 34753304), (8, 26064978), (12, 17376652), (16, 13032489), (17, 12265872), (24, 8688326), (34, 6132936), (47, 4436592), (48, 4344163), (51, 4088624), (68, 3066468), (94, 2218296), (102, 2044312), (136, 1533234), (141, 1478864), (188, 1109148), (204, 1022156), (272, 766617), (282, 739432), (376, 554574), (408, 511078), (564, 369716), (752, 277287), (799, 260976), (816, 255539), (1128, 184858), (1598, 130488), (2256, 92429), (2397, 86992), (3196, 65244), (4794, 43496), (5437, 38352), (6392, 32622), (9588, 21748), (10874, 19176), (12784, 16311)]