168261002

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{457}}^1$

素因数の和:520

約数の個数: 72

約数和(自身を含む): 336610764

約数和(自身を除く): 168349762

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 49, 91, 98, 119, 182, 221, 238, 289, 442, 457, 578, 637, 833, 914, 1274, 1547, 1666, 2023, 3094, 3199, 3757, 4046, 5941, 6398, 7514, 7769, 10829, 11882, 14161, 15538, 21658, 22393, 26299, 28322, 41587, 44786, 52598, 54383, 83174, 100997, 108766, 132073, 184093, 201994, 264146, 291109, 368186, 380681, 582218, 706979, 761362, 924511, 1413958, 1716949, 1849022, 3433898, 4948853, 6471577, 9897706, 12018643, 12943154, 24037286, 84130501, 168261002]

約数ペア:

[(1, 168261002), (2, 84130501), (7, 24037286), (13, 12943154), (14, 12018643), (17, 9897706), (26, 6471577), (34, 4948853), (49, 3433898), (91, 1849022), (98, 1716949), (119, 1413958), (182, 924511), (221, 761362), (238, 706979), (289, 582218), (442, 380681), (457, 368186), (578, 291109), (637, 264146), (833, 201994), (914, 184093), (1274, 132073), (1547, 108766), (1666, 100997), (2023, 83174), (3094, 54383), (3199, 52598), (3757, 44786), (4046, 41587), (5941, 28322), (6398, 26299), (7514, 22393), (7769, 21658), (10829, 15538), (11882, 14161)]