181890352

素因数分解:

$2^4\times 7^2\times {\mathrm{232003}}^1$

素因数の和:232025

約数の個数: 30

約数和(自身を含む): 409951068

約数和(自身を除く): 228060716

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 232003, 464006, 928012, 1624021, 1856024, 3248042, 3712048, 6496084, 11368147, 12992168, 22736294, 25984336, 45472588, 90945176, 181890352]

約数ペア:

[(1, 181890352), (2, 90945176), (4, 45472588), (7, 25984336), (8, 22736294), (14, 12992168), (16, 11368147), (28, 6496084), (49, 3712048), (56, 3248042), (98, 1856024), (112, 1624021), (196, 928012), (392, 464006), (784, 232003)]