157880128

素因数分解:

$2^6\times 7^1\times {\mathrm{352411}}^1$

素因数の和:352430

約数の個数: 28

約数和(自身を含む): 358050592

約数和(自身を除く): 200170464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 352411, 704822, 1409644, 2466877, 2819288, 4933754, 5638576, 9867508, 11277152, 19735016, 22554304, 39470032, 78940064, 157880128]

約数ペア:

[(1, 157880128), (2, 78940064), (4, 39470032), (7, 22554304), (8, 19735016), (14, 11277152), (16, 9867508), (28, 5638576), (32, 4933754), (56, 2819288), (64, 2466877), (112, 1409644), (224, 704822), (448, 352411)]