189546984

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^2\times {\mathrm{21757}}^1$

素因数の和:21791

約数の個数: 72

約数和(自身を含む): 564293730

約数和(自身を除く): 374746746

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 121, 132, 198, 242, 264, 363, 396, 484, 726, 792, 968, 1089, 1452, 2178, 2904, 4356, 8712, 21757, 43514, 65271, 87028, 130542, 174056, 195813, 239327, 261084, 391626, 478654, 522168, 717981, 783252, 957308, 1435962, 1566504, 1914616, 2153943, 2632597, 2871924, 4307886, 5265194, 5743848, 7897791, 8615772, 10530388, 15795582, 17231544, 21060776, 23693373, 31591164, 47386746, 63182328, 94773492, 189546984]

約数ペア:

[(1, 189546984), (2, 94773492), (3, 63182328), (4, 47386746), (6, 31591164), (8, 23693373), (9, 21060776), (11, 17231544), (12, 15795582), (18, 10530388), (22, 8615772), (24, 7897791), (33, 5743848), (36, 5265194), (44, 4307886), (66, 2871924), (72, 2632597), (88, 2153943), (99, 1914616), (121, 1566504), (132, 1435962), (198, 957308), (242, 783252), (264, 717981), (363, 522168), (396, 478654), (484, 391626), (726, 261084), (792, 239327), (968, 195813), (1089, 174056), (1452, 130542), (2178, 87028), (2904, 65271), (4356, 43514), (8712, 21757)]