157043705936

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{755017817}}^1$

素因数の和:755017838

約数の個数: 20

約数和(自身を含む): 327677733012

約数和(自身を除く): 170634027076

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 755017817, 1510035634, 3020071268, 6040142536, 9815231621, 12080285072, 19630463242, 39260926484, 78521852968, 157043705936]

約数ペア:

[(1, 157043705936), (2, 78521852968), (4, 39260926484), (8, 19630463242), (13, 12080285072), (16, 9815231621), (26, 6040142536), (52, 3020071268), (104, 1510035634), (208, 755017817)]