205214736

素因数分解:

$2^4\times 3^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{643}}^1$

素因数の和:824

約数の個数: 80

約数和(自身を含む): 544617920

約数和(自身を除く): 339403184

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 61, 109, 122, 183, 218, 244, 327, 366, 436, 488, 643, 654, 732, 872, 976, 1286, 1308, 1464, 1744, 1929, 2572, 2616, 2928, 3858, 5144, 5232, 6649, 7716, 10288, 13298, 15432, 19947, 26596, 30864, 39223, 39894, 53192, 70087, 78446, 79788, 106384, 117669, 140174, 156892, 159576, 210261, 235338, 280348, 313784, 319152, 420522, 470676, 560696, 627568, 841044, 941352, 1121392, 1682088, 1882704, 3364176, 4275307, 8550614, 12825921, 17101228, 25651842, 34202456, 51303684, 68404912, 102607368, 205214736]

約数ペア:

[(1, 205214736), (2, 102607368), (3, 68404912), (4, 51303684), (6, 34202456), (8, 25651842), (12, 17101228), (16, 12825921), (24, 8550614), (48, 4275307), (61, 3364176), (109, 1882704), (122, 1682088), (183, 1121392), (218, 941352), (244, 841044), (327, 627568), (366, 560696), (436, 470676), (488, 420522), (643, 319152), (654, 313784), (732, 280348), (872, 235338), (976, 210261), (1286, 159576), (1308, 156892), (1464, 140174), (1744, 117669), (1929, 106384), (2572, 79788), (2616, 78446), (2928, 70087), (3858, 53192), (5144, 39894), (5232, 39223), (6649, 30864), (7716, 26596), (10288, 19947), (13298, 15432)]