141569584

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{680623}}^1$

素因数の和:680644

約数の個数: 20

約数和(自身を含む): 295390816

約数和(自身を除く): 153821232

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 680623, 1361246, 2722492, 5444984, 8848099, 10889968, 17696198, 35392396, 70784792, 141569584]

約数ペア:

[(1, 141569584), (2, 70784792), (4, 35392396), (8, 17696198), (13, 10889968), (16, 8848099), (26, 5444984), (52, 2722492), (104, 1361246), (208, 680623)]