128384268

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{563}}^1\times {\mathrm{613}}^1$

素因数の和:1214

約数の個数: 48

約数和(自身を含む): 310281216

約数和(自身を除く): 181896948

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 563, 613, 1126, 1226, 1689, 1839, 2252, 2452, 3378, 3678, 6756, 7356, 17453, 19003, 34906, 38006, 52359, 57009, 69812, 76012, 104718, 114018, 209436, 228036, 345119, 690238, 1035357, 1380476, 2070714, 4141428, 10698689, 21397378, 32096067, 42794756, 64192134, 128384268]

約数ペア:

[(1, 128384268), (2, 64192134), (3, 42794756), (4, 32096067), (6, 21397378), (12, 10698689), (31, 4141428), (62, 2070714), (93, 1380476), (124, 1035357), (186, 690238), (372, 345119), (563, 228036), (613, 209436), (1126, 114018), (1226, 104718), (1689, 76012), (1839, 69812), (2252, 57009), (2452, 52359), (3378, 38006), (3678, 34906), (6756, 19003), (7356, 17453)]