156720140902

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{279073}}^1\times {\mathrm{21599}}^1$

素因数の和:300687

約数の個数: 16

約数和(自身を含む): 253175932800

約数和(自身を除く): 96455791898

約数列:

[1, 2, 13, 26, 21599, 43198, 279073, 280787, 558146, 561574, 3627949, 7255898, 6027697727, 12055395454, 78360070451, 156720140902]

約数ペア:

[(1, 156720140902), (2, 78360070451), (13, 12055395454), (26, 6027697727), (21599, 7255898), (43198, 3627949), (279073, 561574), (280787, 558146)]