123142908

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1465987}}^1$

素因数の和:1466001

約数の個数: 24

約数和(自身を含む): 328381312

約数和(自身を除く): 205238404

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1465987, 2931974, 4397961, 5863948, 8795922, 10261909, 17591844, 20523818, 30785727, 41047636, 61571454, 123142908]

約数ペア:

[(1, 123142908), (2, 61571454), (3, 41047636), (4, 30785727), (6, 20523818), (7, 17591844), (12, 10261909), (14, 8795922), (21, 5863948), (28, 4397961), (42, 2931974), (84, 1465987)]