128509184

素因数分解:

$2^8\times {\mathrm{607}}^1\times {\mathrm{827}}^1$

素因数の和:1450

約数の個数: 36

約数和(自身を含む): 257249664

約数和(自身を除く): 128740480

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 607, 827, 1214, 1654, 2428, 3308, 4856, 6616, 9712, 13232, 19424, 26464, 38848, 52928, 77696, 105856, 155392, 211712, 501989, 1003978, 2007956, 4015912, 8031824, 16063648, 32127296, 64254592, 128509184]

約数ペア:

[(1, 128509184), (2, 64254592), (4, 32127296), (8, 16063648), (16, 8031824), (32, 4015912), (64, 2007956), (128, 1003978), (256, 501989), (607, 211712), (827, 155392), (1214, 105856), (1654, 77696), (2428, 52928), (3308, 38848), (4856, 26464), (6616, 19424), (9712, 13232)]