131567408

素因数分解:

$2^4\times 7^1\times {\mathrm{1174709}}^1$

素因数の和:1174724

約数の個数: 20

約数和(自身を含む): 291328080

約数和(自身を除く): 159760672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1174709, 2349418, 4698836, 8222963, 9397672, 16445926, 18795344, 32891852, 65783704, 131567408]

約数ペア:

[(1, 131567408), (2, 65783704), (4, 32891852), (7, 18795344), (8, 16445926), (14, 9397672), (16, 8222963), (28, 4698836), (56, 2349418), (112, 1174709)]