131430712

素因数分解:

$2^3\times 7^1\times {\mathrm{2346977}}^1$

素因数の和:2346990

約数の個数: 16

約数和(自身を含む): 281637360

約数和(自身を除く): 150206648

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2346977, 4693954, 9387908, 16428839, 18775816, 32857678, 65715356, 131430712]

約数ペア:

[(1, 131430712), (2, 65715356), (4, 32857678), (7, 18775816), (8, 16428839), (14, 9387908), (28, 4693954), (56, 2346977)]