209969330168

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{283}}^1\times {\mathrm{503}}^1\times {\mathrm{1091}}^1$

素因数の和:1909

約数の個数: 96

約数和(自身を含む): 429055885440

約数和(自身を除く): 219086555272

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 283, 338, 503, 566, 676, 1006, 1091, 1132, 1352, 2012, 2182, 2264, 3679, 4024, 4364, 6539, 7358, 8728, 13078, 14183, 14716, 26156, 28366, 29432, 47827, 52312, 56732, 85007, 95654, 113464, 142349, 170014, 184379, 191308, 284698, 308753, 340028, 368758, 382616, 548773, 569396, 617506, 680056, 737516, 1097546, 1138792, 1235012, 1475032, 1850537, 2195092, 2470024, 3701074, 4013789, 4390184, 7134049, 7402148, 8027578, 14268098, 14804296, 16055156, 24056981, 28536196, 32110312, 48113962, 52179257, 57072392, 92742637, 96227924, 104358514, 155302759, 185485274, 192455848, 208717028, 310605518, 370970548, 417434056, 621211036, 741941096, 1242422072, 2018935867, 4037871734, 8075743468, 16151486936, 26246166271, 52492332542, 104984665084, 209969330168]

約数ペア:

[(1, 209969330168), (2, 104984665084), (4, 52492332542), (8, 26246166271), (13, 16151486936), (26, 8075743468), (52, 4037871734), (104, 2018935867), (169, 1242422072), (283, 741941096), (338, 621211036), (503, 417434056), (566, 370970548), (676, 310605518), (1006, 208717028), (1091, 192455848), (1132, 185485274), (1352, 155302759), (2012, 104358514), (2182, 96227924), (2264, 92742637), (3679, 57072392), (4024, 52179257), (4364, 48113962), (6539, 32110312), (7358, 28536196), (8728, 24056981), (13078, 16055156), (14183, 14804296), (14716, 14268098), (26156, 8027578), (28366, 7402148), (29432, 7134049), (47827, 4390184), (52312, 4013789), (56732, 3701074), (85007, 2470024), (95654, 2195092), (113464, 1850537), (142349, 1475032), (170014, 1235012), (184379, 1138792), (191308, 1097546), (284698, 737516), (308753, 680056), (340028, 617506), (368758, 569396), (382616, 548773)]