168889708

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{859}}^1$

素因数の和:1094

約数の個数: 48

約数和(自身を含む): 337120000

約数和(自身を除く): 168230292

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 199, 247, 398, 494, 796, 859, 988, 1718, 2587, 3436, 3781, 5174, 7562, 10348, 11167, 15124, 16321, 22334, 32642, 44668, 49153, 65284, 98306, 170941, 196612, 212173, 341882, 424346, 683764, 848692, 2222233, 3247879, 4444466, 6495758, 8888932, 12991516, 42222427, 84444854, 168889708]

約数ペア:

[(1, 168889708), (2, 84444854), (4, 42222427), (13, 12991516), (19, 8888932), (26, 6495758), (38, 4444466), (52, 3247879), (76, 2222233), (199, 848692), (247, 683764), (398, 424346), (494, 341882), (796, 212173), (859, 196612), (988, 170941), (1718, 98306), (2587, 65284), (3436, 49153), (3781, 44668), (5174, 32642), (7562, 22334), (10348, 16321), (11167, 15124)]