123528208

素因数分解:

$2^4\times {\mathrm{743}}^1\times {\mathrm{10391}}^1$

素因数の和:11142

約数の個数: 20

約数和(自身を含む): 239681088

約数和(自身を除く): 116152880

約数列:

[1, 2, 4, 8, 16, 743, 1486, 2972, 5944, 10391, 11888, 20782, 41564, 83128, 166256, 7720513, 15441026, 30882052, 61764104, 123528208]

約数ペア:

[(1, 123528208), (2, 61764104), (4, 30882052), (8, 15441026), (16, 7720513), (743, 166256), (1486, 83128), (2972, 41564), (5944, 20782), (10391, 11888)]