200820914

素因数分解:

$2^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{66103}}^1$

素因数の和:66150

約数の個数: 24

約数和(自身を含む): 361721088

約数和(自身を除く): 160900174

約数列:

[1, 2, 7, 14, 31, 49, 62, 98, 217, 434, 1519, 3038, 66103, 132206, 462721, 925442, 2049193, 3239047, 4098386, 6478094, 14344351, 28688702, 100410457, 200820914]

約数ペア:

[(1, 200820914), (2, 100410457), (7, 28688702), (14, 14344351), (31, 6478094), (49, 4098386), (62, 3239047), (98, 2049193), (217, 925442), (434, 462721), (1519, 132206), (3038, 66103)]