188578208

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2089}}^1$

素因数の和:2150

約数の個数: 96

約数和(自身を含む): 471905280

約数和(自身を除く): 283327072

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 52, 56, 62, 91, 104, 112, 124, 182, 208, 217, 224, 248, 364, 403, 416, 434, 496, 728, 806, 868, 992, 1456, 1612, 1736, 2089, 2821, 2912, 3224, 3472, 4178, 5642, 6448, 6944, 8356, 11284, 12896, 14623, 16712, 22568, 27157, 29246, 33424, 45136, 54314, 58492, 64759, 66848, 90272, 108628, 116984, 129518, 190099, 217256, 233968, 259036, 380198, 434512, 453313, 467936, 518072, 760396, 841867, 869024, 906626, 1036144, 1520792, 1683734, 1813252, 2072288, 3041584, 3367468, 3626504, 5893069, 6083168, 6734936, 7253008, 11786138, 13469872, 14506016, 23572276, 26939744, 47144552, 94289104, 188578208]

約数ペア:

[(1, 188578208), (2, 94289104), (4, 47144552), (7, 26939744), (8, 23572276), (13, 14506016), (14, 13469872), (16, 11786138), (26, 7253008), (28, 6734936), (31, 6083168), (32, 5893069), (52, 3626504), (56, 3367468), (62, 3041584), (91, 2072288), (104, 1813252), (112, 1683734), (124, 1520792), (182, 1036144), (208, 906626), (217, 869024), (224, 841867), (248, 760396), (364, 518072), (403, 467936), (416, 453313), (434, 434512), (496, 380198), (728, 259036), (806, 233968), (868, 217256), (992, 190099), (1456, 129518), (1612, 116984), (1736, 108628), (2089, 90272), (2821, 66848), (2912, 64759), (3224, 58492), (3472, 54314), (4178, 45136), (5642, 33424), (6448, 29246), (6944, 27157), (8356, 22568), (11284, 16712), (12896, 14623)]