127714912

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{911}}^1$

素因数の和:1271

約数の個数: 48

約数和(自身を含む): 271881792

約数和(自身を除く): 144166880

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 337, 416, 674, 911, 1348, 1822, 2696, 3644, 4381, 5392, 7288, 8762, 10784, 11843, 14576, 17524, 23686, 29152, 35048, 47372, 70096, 94744, 140192, 189488, 307007, 378976, 614014, 1228028, 2456056, 3991091, 4912112, 7982182, 9824224, 15964364, 31928728, 63857456, 127714912]

約数ペア:

[(1, 127714912), (2, 63857456), (4, 31928728), (8, 15964364), (13, 9824224), (16, 7982182), (26, 4912112), (32, 3991091), (52, 2456056), (104, 1228028), (208, 614014), (337, 378976), (416, 307007), (674, 189488), (911, 140192), (1348, 94744), (1822, 70096), (2696, 47372), (3644, 35048), (4381, 29152), (5392, 23686), (7288, 17524), (8762, 14576), (10784, 11843)]