128888478

素因数分解:

$2^1\times 3^2\times {\mathrm{113}}^1\times {\mathrm{63367}}^1$

素因数の和:63488

約数の個数: 24

約数和(自身を含む): 281734128

約数和(自身を除く): 152845650

約数列:

[1, 2, 3, 6, 9, 18, 113, 226, 339, 678, 1017, 2034, 63367, 126734, 190101, 380202, 570303, 1140606, 7160471, 14320942, 21481413, 42962826, 64444239, 128888478]

約数ペア:

[(1, 128888478), (2, 64444239), (3, 42962826), (6, 21481413), (9, 14320942), (18, 7160471), (113, 1140606), (226, 570303), (339, 380202), (678, 190101), (1017, 126734), (2034, 63367)]