253008078

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{303367}}^1$

素因数の和:303511

約数の個数: 16

約数和(自身を含む): 509658240

約数和(自身を除く): 256650162

約数列:

[1, 2, 3, 6, 139, 278, 417, 834, 303367, 606734, 910101, 1820202, 42168013, 84336026, 126504039, 253008078]

約数ペア:

[(1, 253008078), (2, 126504039), (3, 84336026), (6, 42168013), (139, 1820202), (278, 910101), (417, 606734), (834, 303367)]