131347888

素因数分解:

$2^4\times 7^1\times {\mathrm{1172749}}^1$

素因数の和:1172764

約数の個数: 20

約数和(自身を含む): 290842000

約数和(自身を除く): 159494112

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1172749, 2345498, 4690996, 8209243, 9381992, 16418486, 18763984, 32836972, 65673944, 131347888]

約数ペア:

[(1, 131347888), (2, 65673944), (4, 32836972), (7, 18763984), (8, 16418486), (14, 9381992), (16, 8209243), (28, 4690996), (56, 2345498), (112, 1172749)]