205235874

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{170179}}^1$

素因数の和:170254

約数の個数: 24

約数和(自身を含む): 451317360

約数和(自身を除く): 246081486

約数列:

[1, 2, 3, 6, 9, 18, 67, 134, 201, 402, 603, 1206, 170179, 340358, 510537, 1021074, 1531611, 3063222, 11401993, 22803986, 34205979, 68411958, 102617937, 205235874]

約数ペア:

[(1, 205235874), (2, 102617937), (3, 68411958), (6, 34205979), (9, 22803986), (18, 11401993), (67, 3063222), (134, 1531611), (201, 1021074), (402, 510537), (603, 340358), (1206, 170179)]