142505282

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{20719}}^1$

素因数の和:20921

約数の個数: 16

約数和(自身を含む): 226262400

約数和(自身を除く): 83757118

約数列:

[1, 2, 19, 38, 181, 362, 3439, 6878, 20719, 41438, 393661, 787322, 3750139, 7500278, 71252641, 142505282]

約数ペア:

[(1, 142505282), (2, 71252641), (19, 7500278), (38, 3750139), (181, 787322), (362, 393661), (3439, 41438), (6878, 20719)]