155458048

素因数分解:

$2^9\times {\mathrm{211}}^1\times {\mathrm{1439}}^1$

素因数の和:1668

約数の個数: 40

約数和(自身を含む): 312301440

約数和(自身を除く): 156843392

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 211, 256, 422, 512, 844, 1439, 1688, 2878, 3376, 5756, 6752, 11512, 13504, 23024, 27008, 46048, 54016, 92096, 108032, 184192, 303629, 368384, 607258, 736768, 1214516, 2429032, 4858064, 9716128, 19432256, 38864512, 77729024, 155458048]

約数ペア:

[(1, 155458048), (2, 77729024), (4, 38864512), (8, 19432256), (16, 9716128), (32, 4858064), (64, 2429032), (128, 1214516), (211, 736768), (256, 607258), (422, 368384), (512, 303629), (844, 184192), (1439, 108032), (1688, 92096), (2878, 54016), (3376, 46048), (5756, 27008), (6752, 23024), (11512, 13504)]