213965291236

素因数分解:

$2^2\times {\mathrm{193}}^1\times {\mathrm{2003}}^1\times {\mathrm{138371}}^1$

素因数の和:140571

約数の個数: 24

約数和(自身を含む): 376569988704

約数和(自身を除く): 162604697468

約数列:

[1, 2, 4, 193, 386, 772, 2003, 4006, 8012, 138371, 276742, 386579, 553484, 773158, 1546316, 26705603, 53411206, 106822412, 277157113, 554314226, 1108628452, 53491322809, 106982645618, 213965291236]

約数ペア:

[(1, 213965291236), (2, 106982645618), (4, 53491322809), (193, 1108628452), (386, 554314226), (772, 277157113), (2003, 106822412), (4006, 53411206), (8012, 26705603), (138371, 1546316), (276742, 773158), (386579, 553484)]