211326984

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{191}}^1$

素因数の和:352

約数の個数: 144

約数和(自身を含む): 637378560

約数和(自身を除く): 426051576

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 121, 127, 132, 191, 198, 242, 254, 264, 363, 381, 382, 396, 484, 508, 573, 726, 762, 764, 792, 968, 1016, 1089, 1143, 1146, 1397, 1452, 1524, 1528, 1719, 2101, 2178, 2286, 2292, 2794, 2904, 3048, 3438, 4191, 4202, 4356, 4572, 4584, 5588, 6303, 6876, 8382, 8404, 8712, 9144, 11176, 12573, 12606, 13752, 15367, 16764, 16808, 18909, 23111, 24257, 25146, 25212, 30734, 33528, 37818, 46101, 46222, 48514, 50292, 50424, 61468, 69333, 72771, 75636, 92202, 92444, 97028, 100584, 122936, 138303, 138666, 145542, 151272, 184404, 184888, 194056, 207999, 218313, 266827, 276606, 277332, 291084, 368808, 415998, 436626, 533654, 553212, 554664, 582168, 800481, 831996, 873252, 1067308, 1106424, 1600962, 1663992, 1746504, 2134616, 2401443, 2935097, 3201924, 4802886, 5870194, 6403848, 8805291, 9605772, 11740388, 17610582, 19211544, 23480776, 26415873, 35221164, 52831746, 70442328, 105663492, 211326984]

約数ペア:

[(1, 211326984), (2, 105663492), (3, 70442328), (4, 52831746), (6, 35221164), (8, 26415873), (9, 23480776), (11, 19211544), (12, 17610582), (18, 11740388), (22, 9605772), (24, 8805291), (33, 6403848), (36, 5870194), (44, 4802886), (66, 3201924), (72, 2935097), (88, 2401443), (99, 2134616), (121, 1746504), (127, 1663992), (132, 1600962), (191, 1106424), (198, 1067308), (242, 873252), (254, 831996), (264, 800481), (363, 582168), (381, 554664), (382, 553212), (396, 533654), (484, 436626), (508, 415998), (573, 368808), (726, 291084), (762, 277332), (764, 276606), (792, 266827), (968, 218313), (1016, 207999), (1089, 194056), (1143, 184888), (1146, 184404), (1397, 151272), (1452, 145542), (1524, 138666), (1528, 138303), (1719, 122936), (2101, 100584), (2178, 97028), (2286, 92444), (2292, 92202), (2794, 75636), (2904, 72771), (3048, 69333), (3438, 61468), (4191, 50424), (4202, 50292), (4356, 48514), (4572, 46222), (4584, 46101), (5588, 37818), (6303, 33528), (6876, 30734), (8382, 25212), (8404, 25146), (8712, 24257), (9144, 23111), (11176, 18909), (12573, 16808), (12606, 16764), (13752, 15367)]