82139392

素因数分解:

$2^8\times {\mathrm{499}}^1\times {\mathrm{643}}^1$

素因数の和:1158

約数の個数: 36

約数和(自身を含む): 164542000

約数和(自身を除く): 82402608

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 499, 643, 998, 1286, 1996, 2572, 3992, 5144, 7984, 10288, 15968, 20576, 31936, 41152, 63872, 82304, 127744, 164608, 320857, 641714, 1283428, 2566856, 5133712, 10267424, 20534848, 41069696, 82139392]

約数ペア:

[(1, 82139392), (2, 41069696), (4, 20534848), (8, 10267424), (16, 5133712), (32, 2566856), (64, 1283428), (128, 641714), (256, 320857), (499, 164608), (643, 127744), (998, 82304), (1286, 63872), (1996, 41152), (2572, 31936), (3992, 20576), (5144, 15968), (7984, 10288)]