205940168

素因数分解:

$2^3\times 7^1\times {\mathrm{439}}^1\times {\mathrm{8377}}^1$

素因数の和:8829

約数の個数: 32

約数和(自身を含む): 442358400

約数和(自身を除く): 236418232

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 439, 878, 1756, 3073, 3512, 6146, 8377, 12292, 16754, 24584, 33508, 58639, 67016, 117278, 234556, 469112, 3677503, 7355006, 14710012, 25742521, 29420024, 51485042, 102970084, 205940168]

約数ペア:

[(1, 205940168), (2, 102970084), (4, 51485042), (7, 29420024), (8, 25742521), (14, 14710012), (28, 7355006), (56, 3677503), (439, 469112), (878, 234556), (1756, 117278), (3073, 67016), (3512, 58639), (6146, 33508), (8377, 24584), (12292, 16754)]