202089136

素因数分解:

$2^4\times {\mathrm{251}}^1\times {\mathrm{50321}}^1$

素因数の和:50580

約数の個数: 20

約数和(自身を含む): 393115464

約数和(自身を除く): 191026328

約数列:

[1, 2, 4, 8, 16, 251, 502, 1004, 2008, 4016, 50321, 100642, 201284, 402568, 805136, 12630571, 25261142, 50522284, 101044568, 202089136]

約数ペア:

[(1, 202089136), (2, 101044568), (4, 50522284), (8, 25261142), (16, 12630571), (251, 805136), (502, 402568), (1004, 201284), (2008, 100642), (4016, 50321)]