206207474

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{27487}}^1$

素因数の和:27542

約数の個数: 24

約数和(自身を含む): 350966784

約数和(自身を除く): 144759310

約数列:

[1, 2, 11, 22, 31, 62, 121, 242, 341, 682, 3751, 7502, 27487, 54974, 302357, 604714, 852097, 1704194, 3325927, 6651854, 9373067, 18746134, 103103737, 206207474]

約数ペア:

[(1, 206207474), (2, 103103737), (11, 18746134), (22, 9373067), (31, 6651854), (62, 3325927), (121, 1704194), (242, 852097), (341, 604714), (682, 302357), (3751, 54974), (7502, 27487)]