142799488

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{85817}}^1$

素因数の和:85844

約数の個数: 32

約数和(自身を含む): 306370260

約数和(自身を除く): 163570772

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 85817, 171634, 343268, 686536, 1115621, 1373072, 2231242, 2746144, 4462484, 5492288, 8924968, 10984576, 17849936, 35699872, 71399744, 142799488]

約数ペア:

[(1, 142799488), (2, 71399744), (4, 35699872), (8, 17849936), (13, 10984576), (16, 8924968), (26, 5492288), (32, 4462484), (52, 2746144), (64, 2231242), (104, 1373072), (128, 1115621), (208, 686536), (416, 343268), (832, 171634), (1664, 85817)]