204059863

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{881}}^1$

素因数の和:1087

約数の個数: 24

約数和(自身を含む): 247348080

約数和(自身を除く): 43288217

約数列:

[1, 7, 29, 49, 163, 203, 881, 1141, 1421, 4727, 6167, 7987, 25549, 33089, 43169, 143603, 178843, 231623, 1005221, 1251901, 4164487, 7036547, 29151409, 204059863]

約数ペア:

[(1, 204059863), (7, 29151409), (29, 7036547), (49, 4164487), (163, 1251901), (203, 1005221), (881, 231623), (1141, 178843), (1421, 143603), (4727, 43169), (6167, 33089), (7987, 25549)]