203051888

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{976211}}^1$

素因数の和:976232

約数の個数: 20

約数和(自身を含む): 423676008

約数和(自身を除く): 220624120

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 976211, 1952422, 3904844, 7809688, 12690743, 15619376, 25381486, 50762972, 101525944, 203051888]

約数ペア:

[(1, 203051888), (2, 101525944), (4, 50762972), (8, 25381486), (13, 15619376), (16, 12690743), (26, 7809688), (52, 3904844), (104, 1952422), (208, 976211)]