122745584

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{590123}}^1$

素因数の和:590144

約数の個数: 20

約数和(自身を含む): 256113816

約数和(自身を除く): 133368232

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 590123, 1180246, 2360492, 4720984, 7671599, 9441968, 15343198, 30686396, 61372792, 122745584]

約数ペア:

[(1, 122745584), (2, 61372792), (4, 30686396), (8, 15343198), (13, 9441968), (16, 7671599), (26, 4720984), (52, 2360492), (104, 1180246), (208, 590123)]