205011456

素因数分解:

$2^9\times 3^1\times {\mathrm{13}}^1\times {\mathrm{10267}}^1$

素因数の和:10301

約数の個数: 80

約数和(自身を含む): 588233184

約数和(自身を除く): 383221728

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 256, 312, 384, 416, 512, 624, 768, 832, 1248, 1536, 1664, 2496, 3328, 4992, 6656, 9984, 10267, 19968, 20534, 30801, 41068, 61602, 82136, 123204, 133471, 164272, 246408, 266942, 328544, 400413, 492816, 533884, 657088, 800826, 985632, 1067768, 1314176, 1601652, 1971264, 2135536, 2628352, 3203304, 3942528, 4271072, 5256704, 6406608, 7885056, 8542144, 12813216, 15770112, 17084288, 25626432, 34168576, 51252864, 68337152, 102505728, 205011456]

約数ペア:

[(1, 205011456), (2, 102505728), (3, 68337152), (4, 51252864), (6, 34168576), (8, 25626432), (12, 17084288), (13, 15770112), (16, 12813216), (24, 8542144), (26, 7885056), (32, 6406608), (39, 5256704), (48, 4271072), (52, 3942528), (64, 3203304), (78, 2628352), (96, 2135536), (104, 1971264), (128, 1601652), (156, 1314176), (192, 1067768), (208, 985632), (256, 800826), (312, 657088), (384, 533884), (416, 492816), (512, 400413), (624, 328544), (768, 266942), (832, 246408), (1248, 164272), (1536, 133471), (1664, 123204), (2496, 82136), (3328, 61602), (4992, 41068), (6656, 30801), (9984, 20534), (10267, 19968)]