205658546

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{431}}^1\times {\mathrm{433}}^1$

素因数の和:914

約数の個数: 32

約数和(自身を含む): 337478400

約数和(自身を除く): 131819854

約数列:

[1, 2, 19, 29, 38, 58, 431, 433, 551, 862, 866, 1102, 8189, 8227, 12499, 12557, 16378, 16454, 24998, 25114, 186623, 237481, 238583, 373246, 474962, 477166, 3545837, 5412067, 7091674, 10824134, 102829273, 205658546]

約数ペア:

[(1, 205658546), (2, 102829273), (19, 10824134), (29, 7091674), (38, 5412067), (58, 3545837), (431, 477166), (433, 474962), (551, 373246), (862, 238583), (866, 237481), (1102, 186623), (8189, 25114), (8227, 24998), (12499, 16454), (12557, 16378)]