128304310

素因数分解:

$2^1\times 5^1\times {\mathrm{3121}}^1\times {\mathrm{4111}}^1$

素因数の和:7239

約数の個数: 16

約数和(自身を含む): 231077952

約数和(自身を除く): 102773642

約数列:

[1, 2, 5, 10, 3121, 4111, 6242, 8222, 15605, 20555, 31210, 41110, 12830431, 25660862, 64152155, 128304310]

約数ペア:

[(1, 128304310), (2, 64152155), (5, 25660862), (10, 12830431), (3121, 41110), (4111, 31210), (6242, 20555), (8222, 15605)]