202267978

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1\times {\mathrm{983}}^1$

素因数の和:1242

約数の個数: 32

約数和(自身を含む): 340070400

約数和(自身を除く): 137802422

約数列:

[1, 2, 11, 22, 47, 94, 199, 398, 517, 983, 1034, 1966, 2189, 4378, 9353, 10813, 18706, 21626, 46201, 92402, 102883, 195617, 205766, 391234, 508211, 1016422, 2151787, 4303574, 9193999, 18387998, 101133989, 202267978]

約数ペア:

[(1, 202267978), (2, 101133989), (11, 18387998), (22, 9193999), (47, 4303574), (94, 2151787), (199, 1016422), (398, 508211), (517, 391234), (983, 205766), (1034, 195617), (1966, 102883), (2189, 92402), (4378, 46201), (9353, 21626), (10813, 18706)]