219959304

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{398477}}^1$

素因数の和:398509

約数の個数: 32

約数和(自身を含む): 573808320

約数和(自身を除く): 353849016

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 552, 398477, 796954, 1195431, 1593908, 2390862, 3187816, 4781724, 9164971, 9563448, 18329942, 27494913, 36659884, 54989826, 73319768, 109979652, 219959304]

約数ペア:

[(1, 219959304), (2, 109979652), (3, 73319768), (4, 54989826), (6, 36659884), (8, 27494913), (12, 18329942), (23, 9563448), (24, 9164971), (46, 4781724), (69, 3187816), (92, 2390862), (138, 1593908), (184, 1195431), (276, 796954), (552, 398477)]