90189208

素因数分解:

$2^3\times {\mathrm{2657}}^1\times {\mathrm{4243}}^1$

素因数の和:6906

約数の個数: 16

約数和(自身を含む): 169208280

約数和(自身を除く): 79019072

約数列:

[1, 2, 4, 8, 2657, 4243, 5314, 8486, 10628, 16972, 21256, 33944, 11273651, 22547302, 45094604, 90189208]

約数ペア:

[(1, 90189208), (2, 45094604), (4, 22547302), (8, 11273651), (2657, 33944), (4243, 21256), (5314, 16972), (8486, 10628)]