208532019

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{16139}}^1$

素因数の和:16274

約数の個数: 16

約数和(自身を含む): 286646400

約数和(自身を除く): 78114381

約数列:

[1, 3, 59, 73, 177, 219, 4307, 12921, 16139, 48417, 952201, 1178147, 2856603, 3534441, 69510673, 208532019]

約数ペア:

[(1, 208532019), (3, 69510673), (59, 3534441), (73, 2856603), (177, 1178147), (219, 952201), (4307, 48417), (12921, 16139)]