131992576

素因数分解:

$2^{10}\times {\mathrm{83}}^1\times {\mathrm{1553}}^1$

素因数の和:1656

約数の個数: 44

約数和(自身を含む): 267207192

約数和(自身を除く): 135214616

約数列:

[1, 2, 4, 8, 16, 32, 64, 83, 128, 166, 256, 332, 512, 664, 1024, 1328, 1553, 2656, 3106, 5312, 6212, 10624, 12424, 21248, 24848, 42496, 49696, 84992, 99392, 128899, 198784, 257798, 397568, 515596, 795136, 1031192, 1590272, 2062384, 4124768, 8249536, 16499072, 32998144, 65996288, 131992576]

約数ペア:

[(1, 131992576), (2, 65996288), (4, 32998144), (8, 16499072), (16, 8249536), (32, 4124768), (64, 2062384), (83, 1590272), (128, 1031192), (166, 795136), (256, 515596), (332, 397568), (512, 257798), (664, 198784), (1024, 128899), (1328, 99392), (1553, 84992), (2656, 49696), (3106, 42496), (5312, 24848), (6212, 21248), (10624, 12424)]