142141328

素因数分解:

$2^4\times 7^1\times {\mathrm{1269119}}^1$

素因数の和:1269134

約数の個数: 20

約数和(自身を含む): 314741760

約数和(自身を除く): 172600432

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1269119, 2538238, 5076476, 8883833, 10152952, 17767666, 20305904, 35535332, 71070664, 142141328]

約数ペア:

[(1, 142141328), (2, 71070664), (4, 35535332), (7, 20305904), (8, 17767666), (14, 10152952), (16, 8883833), (28, 5076476), (56, 2538238), (112, 1269119)]