179069488

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{860911}}^1$

素因数の和:860932

約数の個数: 20

約数和(自身を含む): 373635808

約数和(自身を除く): 194566320

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 860911, 1721822, 3443644, 6887288, 11191843, 13774576, 22383686, 44767372, 89534744, 179069488]

約数ペア:

[(1, 179069488), (2, 89534744), (4, 44767372), (8, 22383686), (13, 13774576), (16, 11191843), (26, 6887288), (52, 3443644), (104, 1721822), (208, 860911)]